@article{MTMT:34591360,
	title = {Soil Moisture Conservation through Crop Diversification and Related Ecosystem Services in a Blown-Sand Area with High Drought Hazard},
	url = {https://m2.mtmt.hu/api/publication/34591360},
	author = {Lóczy, Dénes and Dezső, József and Weidinger, Tamás and Horváth, László and Pirkhoffer, Ervin and Czigány, Szabolcs},
	doi = {10.3390/plants13040494},
	journal-iso = {PLANTS-BASEL},
	journal = {PLANTS-BASEL},
	volume = {13},
	unique-id = {34591360},
	abstract = {Soil moisture reserves are a key factor in maintaining soil fertility and all other related ecosystem services (including carbon sequestration, soil biodiversity, and soil erosion control). In semiarid blown-sand areas under aridification, water preservation is a particularly crucial task for agriculture. The international Diverfarming project (2017–2022), within the EU Horizon 2020 Program, focused on the impacts of crop diversification and low-input practices in all pedoclimatic regions of Europe. In this three-year experiment conducted in the Pannonian region, the impact of intercropping asparagus with different herbs on some provisioning and regulating ecosystem services was evaluated in the Kiskunság sand regions. Relying on findings based on a range of measured physical and chemical soil parameters and on crop yields and qualitative properties, advice was formulated for farmers. The message drawn from the experiment is somewhat ambiguous. The local farmers agree that crop diversification improves soil quality, but deny that it would directly influence farm competitiveness, which primarily depends on cultivation costs (such as fertilization, plant protection, and labour). Further analyses are needed to prove the long-term benefits of diversification through enriching soil microbial life and through the possible reduction of fertilizer use, while water demand is kept at a low level and the same crop-quality is ensured.},
	year = {2024},
	eissn = {2223-7747},
	orcid-numbers = {Lóczy, Dénes/0000-0002-2542-6775; Weidinger, Tamás/0000-0001-7500-6579; Horváth, László/0000-0001-5977-288X; Pirkhoffer, Ervin/0000-0003-2917-3290; Czigány, Szabolcs/0000-0002-9158-3162}
}

@article{MTMT:33695495,
	title = {Impact of agricultural land use types on soil moisture retention of loamy soils},
	url = {https://m2.mtmt.hu/api/publication/33695495},
	author = {Czigány, Szabolcs and Sarkadi, Noémi and Lóczy, Dénes and Cséplő, Anikó and Balogh, Richárd and Fábián, Szabolcs Ákos and Ciglič, R and Ferk, M and Pirisi, Gábor and Imre, Marcell and Nagy, Gábor and Pirkhoffer, Ervin},
	doi = {10.3390/su15064925},
	journal-iso = {SUSTAINABILITY-BASEL},
	journal = {SUSTAINABILITY},
	volume = {15},
	unique-id = {33695495},
	abstract = {Increasingly severe hydrological extremes are predicted for the Pannonian Basin as one of the consequences of climate change. The challenges of extreme droughts require the adaptation of agriculture especially during the intense growth phase of crops. For dryland farming, the selections of the optimal land use type and sustainable agricultural land management are potential adaptation tools for facing the challenges posed by increased aridity. To this end, it is indispensable to understand soil moisture (SM) dynamics under different land use types over drought-affected periods. Within the framework of a Slovenian–Hungarian project, soil moisture, matric potential and rainfall time series have been collected at three pilot sites of different land use types (pasture, orchards and a ploughland) in SW Hungary since September 2018. Experiments were carried out in soils of silt, silt loam and clay loam texture. In the summers (June 1 to August 31) of 2019 and 2022, we identified normal and dry conditions, respectively, with regard to differences in water balance. Our results demonstrated that soil moisture is closely controlled by land use. Marked differences of the moisture regime were revealed among the three land use types based on statistical analyses. Soils under pasture had the most balanced regime, whereas ploughland soils indicated the highest amplitude of moisture dynamics. The orchard, however, showed responses to weather conditions in sharp contrast with the other two sites. Our results are applicable for loamy soils under humid and subhumid temperate climates and for periods of extreme droughts, a condition which is expected to be the norm for the future.},
	year = {2023},
	eissn = {2071-1050},
	orcid-numbers = {Czigány, Szabolcs/0000-0002-9158-3162; Sarkadi, Noémi/0000-0002-2370-8621; Lóczy, Dénes/0000-0002-2542-6775; Fábián, Szabolcs Ákos/0000-0001-9127-2113; Ciglič, R/0000-0003-3517-3780; Ferk, M/0000-0003-0145-7590; Pirisi, Gábor/0000-0003-0179-3228; Imre, Marcell/0009-0002-2785-2521; Nagy, Gábor/0000-0003-1755-9719; Pirkhoffer, Ervin/0000-0003-2917-3290}
}

@article{MTMT:33651205,
	title = {Modelling the Impact of Climate Change on the Flow Regime and Channel Planform Evolution of the Lower Drava River},
	url = {https://m2.mtmt.hu/api/publication/33651205},
	author = {Gashi, Nazim and Czigány, Szabolcs and Pirkhoffer, Ervin and Kiss, Kinga},
	doi = {10.15170/MG.2023.18.02.04},
	journal-iso = {MODERN GEOGRÁFIA},
	journal = {MODERN GEOGRÁFIA},
	volume = {18},
	unique-id = {33651205},
	year = {2023},
	eissn = {2062-1655},
	pages = {47-76},
	orcid-numbers = {Czigány, Szabolcs/0000-0002-9158-3162}
}

@inproceedings{MTMT:33074968,
	title = {What is the Current Morphological State of the River Drava},
	url = {https://m2.mtmt.hu/api/publication/33074968},
	author = {Ficsor, Johanna and Gradwohl-Valkay, Alexandra Ilona and Pirkhoffer, Ervin and Czigány, Szabolcs},
	booktitle = {From snow to sea: Proceedings of the 39th IAHR World Congress},
	doi = {10.3850/IAHR-39WC2521711920221830},
	unique-id = {33074968},
	year = {2022},
	pages = {795-800},
	orcid-numbers = {Ficsor, Johanna/0000-0001-9439-516X; Czigány, Szabolcs/0000-0002-9158-3162}
}

@article{MTMT:33155083,
	title = {A GIS-based framework to determine spatially explicit priority categories for flood risk management intervention schemes},
	url = {https://m2.mtmt.hu/api/publication/33155083},
	author = {Ortmann-né Ajkai, Adrienne and Morva, Tamás and Pirkhoffer, Ervin and Lóczy, Dénes and Halmai, Ákos and Németh, Gergő and Gyenizse, Péter},
	doi = {10.2478/mgr-2022-0014},
	journal-iso = {MORAV GEOGR REP},
	journal = {MORAVIAN GEOGRAPHICAL REPORTS},
	volume = {30},
	unique-id = {33155083},
	issn = {1210-8812},
	abstract = {The necessity of plural valuation of costs for flood risk management is widely acknowledged, but practical case studies are still scarce. We developed a GIS-based plural valuation framework to determine spatially explicit priority categories for flood risk management intervention schemes on the Drava River, Southern Hungary. A conventional economic evaluation, including land market prices and additional costs due to legal conservation restrictions, was complemented by ecological valuation of vulnerability. The inclusion of ecological vulnerability significantly changed the proposed priority areas for flood risk management interventions: in this case, softwood riparian forests face far less threat, together with other Natura 2000 habitats, in comparison to unprotected wetlands and grasslands. This valuation framework also highlights priority habitats and areas for joint conservation and water management projects, utilising the synergies between several EU Directives as the Birds Directive, Habitats Directive, Flood Directive, and Water Framework Directive. Our framework is adaptable for the other floodplains along major or medium-sized European rivers, assuming that specific local settings are considered.},
	keywords = {Hungary; decision support system; Water Framework Directive; ECOLOGICAL VULNERABILITY; riparian forests; Inland wetlands},
	year = {2022},
	eissn = {2199-6202},
	pages = {211-226},
	orcid-numbers = {Lóczy, Dénes/0000-0002-2542-6775; Halmai, Ákos/0000-0001-5722-8119; Németh, Gergő/0000-0001-7833-4017; Gyenizse, Péter/0000-0002-8175-9734}
}

@article{MTMT:33202808,
	title = {Generation of a flood susceptibility map of evenly weighted conditioning factors for Hungary},
	url = {https://m2.mtmt.hu/api/publication/33202808},
	author = {Sarkadi, Noémi and Pirkhoffer, Ervin and Lóczy, Dénes and Balatonyi, László and Geresdi, István and Fábián, Szabolcs Ákos and Varga, Gábor and Balogh, Richárd and Gradwohl-Valkay, Alexandra Ilona and Halmai, Ákos and Czigány, Szabolcs},
	doi = {10.5937/gp26-38969},
	journal-iso = {GEOGRAPHICA PANNONICA},
	journal = {GEOGRAPHICA PANNONICA},
	volume = {26},
	unique-id = {33202808},
	issn = {0354-8724},
	abstract = {Over the past decades, in the mountainous, hilly and/or urban areas of Hungary several high-intensity storms were followed by severe flash flooding and other hydrologic consequences. The overall aim of this paper was to upgrade the national flash flood susceptibility map of Hungary first published by Czigány et al. (2011). One elementary watershed level (FFSIws) and three settlement level flash flood susceptibility maps (FFSIs) were constructed using 13 environmental factors that influence flash flood generation. FFSI maps were verified by 2,677 documented flash flood events. In total, 5,458 watersheds were delineated. Almost exactly 10% of all delineated watersheds were included into the category of extreme susceptibility. While the number of the mean-based FFSIs demonstrated a normal quasi-Gaussian distribution with very low percentages in the quintile of low and extreme categories, the maximum-based FFSIs overemphasized the proportion of settlements of high and extreme susceptibility. These two categories combined accounted for more than 50% of all settlements. The highest accuracy at 59.02% for class 5 (highest susceptibility) was found for the majority based FFSIs. The current map has been improved compared to the former one in terms of (i) a higher number of conditional factors considered, (ii) higher resolution, (iii) being settlement-based and (iv) a higher number of events used for verification.},
	year = {2022},
	eissn = {1820-7138},
	pages = {200-214},
	orcid-numbers = {Sarkadi, Noémi/0000-0002-2370-8621; Pirkhoffer, Ervin/0000-0003-2917-3290; Lóczy, Dénes/0000-0002-2542-6775; Balatonyi, László/0000-0001-5130-730X; Geresdi, István/0000-0002-3160-7900; Fábián, Szabolcs Ákos/0000-0001-9127-2113; Halmai, Ákos/0000-0001-5722-8119; Czigány, Szabolcs/0000-0002-9158-3162}
}

@article{MTMT:33118510,
	title = {Trends in extreme precipitation events (SW Hungary) based on a high-density monitoring network},
	url = {https://m2.mtmt.hu/api/publication/33118510},
	author = {Schmeller, Gabriella and Nagy, Gábor and Sarkadi, Noémi and Cséplő, Anikó and Pirkhoffer, Ervin and Geresdi, István and Balogh, Richárd and Ronczyk, Levente and Czigány, Szabolcs},
	doi = {10.15201/hungeobull.71.3.2},
	journal-iso = {HUNG GEOGR BULL (2009-)},
	journal = {HUNGARIAN GEOGRAPHICAL BULLETIN (2009-)},
	volume = {71},
	unique-id = {33118510},
	issn = {2064-5031},
	abstract = {Climate change is commonly associated with extreme weather phenomena. Extreme weather patterns may bring prolonged drought periods, more intense runoff and increased severity of floods. Rainfall distribution is extremely erratic both in space and time, particularly in areas of rugged topography and heterogeneous land use. Therefore, locating major rainfall events and predicting their hydrological consequences is challenging. Hence, our study aimed at exploring the spatial and temporal patterns of daily rainfall totals of R ≥ 20 mm, R ≥ 30 mm and R ≥ 40 mm (extreme precipitation events, EPE) in Pécs (SW Hungary) by a hydrometeorological network (PHN) of 10 weather stations and the gridded database of the Hungarian Meteorological Service (OMSZ). Our results revealed that (a) OMSZ datasets indicated increasing frequencies of EPEs for the period of 1971–2020 in Pécs, (b) the OMSZ dataset generally underestimated EPE frequencies, particularly for R ≥ 40 mm EPEs, for the period of 2013 to 2020, and (c) PHN indicated a slight orographic effect, demonstrating spatial differences of EPEs between the two datasets both annually and seasonally for 2013–2020. Our results pointed out the adequacy of interpolated datasets for mesoscale detection of EPE distribution. However, topographically representative monitoring networks provide more detailed microscale data for the hydrological management of urban areas. Data from dense rain-gauge networks may complement interpolated datasets, facilitating complex environmental management actions and precautionary measures, particularly during weather-related calamities.},
	year = {2022},
	eissn = {2064-5147},
	pages = {231-247},
	orcid-numbers = {Sarkadi, Noémi/0000-0002-2370-8621; Pirkhoffer, Ervin/0000-0003-2917-3290; Geresdi, István/0000-0002-3160-7900; Czigány, Szabolcs/0000-0002-9158-3162}
}

@article{MTMT:32861079,
	title = {Pliocene - Early Pleistocene continental climate and vegetation in Europe based on stable isotope compositions of mammal tooth enamel},
	url = {https://m2.mtmt.hu/api/publication/32861079},
	author = {Szabó, Péter and Kovács, János and Kocsis, L and Vennemann, T and Domingo, L and Újvári, Gábor and Halmai, Ákos and Pirkhoffer, Ervin and Codrea, V},
	doi = {10.1016/j.quascirev.2022.107572},
	journal-iso = {QUATERN SCI REV},
	journal = {QUATERNARY SCIENCE REVIEWS},
	volume = {288},
	unique-id = {32861079},
	issn = {0277-3791},
	abstract = {There is an increasing need for paleoclimate records from continental settings to better understand the climatic changes during critical periods such as the Pliocene and Early Pleistocene. Present data indicates a transition from a warmer than present-day climate to a substantially different cooler climate. This study reviews the oxygen and carbon isotope compositions of mammalian tooth enamel for the Pliocene
		and Early Pleistocene of South and Central Europe to reconstruct the spatial distribution and temporal changes of the vegetation and oxygen isotope composition of precipitation (d18Oppt). In addition to a literature review, this study adds new stable isotope measurements for this period. All d13C values indicate C3 ecosystems and reflect major changes in the water use efficiency and/or in the prevailing
		humidity. The reconstructed major floral types range from woodland to woodland ‒ mesic grassland in all of the investigated regions. The carbon isotope compositions of fossil mammal teeth demonstrate that the spatial distribution of vegetation was broadly similar to those of the present-day for the Early/Late Pliocene e Early Pleistocene, with the most “closed” vegetation in Central and Northern Italy, while open mesic grassland vegetation covers can be reconstructed for the Iberian Peninsula, Massif Central region (Central France) and the Carpathian Basin. The calculated d18Oppt values give a negative temporal shift of about 1e1.5‰ from the Early Pliocene to Late Pliocene e Early Pleistocene in three regions (Iberian Peninsula, Central Italy, Carpathian Basin), potentially representing a 1.5e3.0 C decrease in mean annual
		temperatures (MAT) over time. In the Massif Central region and the Carpathian Basin, the d18Oppt values are almost the same for the Late Pliocene and Early Pleistocene, while in Northern Italy the values decreased over that period. The d18Oppt values are in the range of present-day d18Oppt values over the Early Pliocene and somewhat lower than present-day values for the Late Pliocene - Early Pleistocene in
		most of the regions. Because most other proxies indicate warmer than present-day climate for the Early Pliocene and similar to present-day climate for the Early Pleistocene, the d18Oppt values are generally lower than expected, which can be partially explained by local effects.},
	keywords = {Central Europe; paleoclimate; South Europe; vertebrate fossils},
	year = {2022},
	eissn = {1873-457X},
	orcid-numbers = {Szabó, Péter/0000-0003-0827-3583; Kovács, János/0000-0001-7742-5515; Kocsis, L/0000-0003-4613-1850; Domingo, L/0000-0002-9062-0881; Újvári, Gábor/0000-0002-2816-6155; Halmai, Ákos/0000-0001-5722-8119}
}

@article{MTMT:33042768,
	title = {Morphometric analysis of low mountains for mapping flash flood susceptibility in headwaters},
	url = {https://m2.mtmt.hu/api/publication/33042768},
	author = {Víg, Balázs and Fábián, Szabolcs Ákos and Czigány, Szabolcs and Pirkhoffer, Ervin and Halmai, Ákos and Kovács, István Péter and Varga, Gábor and Dezső, József and Nagy, Gábor and Lóczy, Dénes},
	doi = {10.1007/s11069-022-05513-6},
	journal-iso = {NAT HAZARDS},
	journal = {NATURAL HAZARDS},
	volume = {114},
	unique-id = {33042768},
	issn = {0921-030X},
	abstract = {Morphometric indices from high-resolution DEMs can contribute to the estimation of flash flood susceptibility in mountainous areas. We have screened 25 morphometric indices commonly used in literature, and based on a correlation matrix, selected those which showed the strongest relationship with flash flood generation: area ( A ), drainage texture (Rt), drainage density (Dd), elongation ratio (Re), form factor (Ff), lemniscate method ( k ), Gravelius coefficient (GC), forested area (Fa) and relief ratio (Rr). Among them Dd, Rt and Rr had a direct impact on flash flood generation, while A , Re, Fa, Ff, k and GC are in inverse relationship with the intensity of flash floods. Our summary map shows the prioritization of the watersheds on a scale of 0 to 9. The flash flood susceptibility ranking was empirically verified using hydrological data (20-year water regime obtained from 14 official stream gauges). Our conclusions only partially agree with former observations which may be explained by the particular lithology and morphology of the Mecsek Mountains. Since the lower sections of the watersheds are urbanized, for optimal watershed management more detailed GIS analyses of anthropogenic controls on flash flood hazard are needed in the future.},
	keywords = {Runoff; Mecsek Mountains; compactness; Morphometric indices; Flash flood susceptibility; Watershed prioritization},
	year = {2022},
	eissn = {1573-0840},
	pages = {3235-3554},
	orcid-numbers = {Fábián, Szabolcs Ákos/0000-0001-9127-2113; Czigány, Szabolcs/0000-0002-9158-3162; Pirkhoffer, Ervin/0000-0003-2917-3290; Halmai, Ákos/0000-0001-5722-8119; Kovács, István Péter/0000-0002-0270-4365; Lóczy, Dénes/0000-0002-2542-6775}
}

@{MTMT:32098501,
	title = {Egy kis kitérő},
	url = {https://m2.mtmt.hu/api/publication/32098501},
	author = {Czigány, Szabolcs and Pirkhoffer, Ervin},
	booktitle = {A hét kristály rejtélye - galaktikus geográfia},
	unique-id = {32098501},
	year = {2021},
	pages = {122-141},
	orcid-numbers = {Czigány, Szabolcs/0000-0002-9158-3162}
}

@{MTMT:32098497,
	title = {A jég varázsa},
	url = {https://m2.mtmt.hu/api/publication/32098497},
	author = {Czigány, Szabolcs and Geresdi, István and Pirkhoffer, Ervin},
	booktitle = {A hét kristály rejtélye - galaktikus geográfia},
	unique-id = {32098497},
	year = {2021},
	pages = {106-121},
	orcid-numbers = {Czigány, Szabolcs/0000-0002-9158-3162; Geresdi, István/0000-0002-3160-7900}
}

@article{MTMT:32468981,
	title = {Még nem nagykorú, de már adatbázis: Meteorológiai állomás a botanikus kert szélárnyékában},
	url = {https://m2.mtmt.hu/api/publication/32468981},
	author = {Cséplő, Anikó and Schmeller, Gabriella and Czigány, Szabolcs and Sarkadi, Noémi and Pirkhoffer, Ervin and Jeevan Kumar, B. and Geresdi, István},
	journal-iso = {LÉGKÖR},
	journal = {LÉGKÖR: AZ ORSZÁGOS METEOROLÓGIAI INTÉZET SZAKMAI TÁJÉKOZTATÓJA},
	volume = {66},
	unique-id = {32468981},
	issn = {0133-3666},
	year = {2021},
	pages = {11-18},
	orcid-numbers = {Czigány, Szabolcs/0000-0002-9158-3162; Sarkadi, Noémi/0000-0002-2370-8621; Jeevan Kumar, B./0000-0003-3762-2017; Geresdi, István/0000-0002-3160-7900}
}

@article{MTMT:32547987,
	title = {Vulnerability mapping of karst springs and its application for the delineation of protection zones (Mecsek Karst, Hungary)},
	url = {https://m2.mtmt.hu/api/publication/32547987},
	author = {Farics, Éva and Halász, Amadé and Czigány, Szabolcs and Pirkhoffer, Ervin},
	doi = {10.3986/ac.v50i2-3.8583},
	journal-iso = {ACTA CARSOLOGICA},
	journal = {ACTA CARSOLOGICA},
	volume = {50},
	unique-id = {32547987},
	issn = {0583-6050},
	year = {2021},
	eissn = {1580-2612},
	pages = {301-315},
	orcid-numbers = {Halász, Amadé/0000-0003-4582-8883; Czigány, Szabolcs/0000-0002-9158-3162; Pirkhoffer, Ervin/0000-0003-2917-3290}
}

@book{MTMT:32168982,
	title = {Fedezd fel, gondold át! Magyarország földrajza másképp. Oktatási segédanyag Magyarország földrajzának tanításához},
	url = {https://m2.mtmt.hu/api/publication/32168982},
	isbn = {9789635089598},
	author = {Farsang, Andrea and M., Császár Zsuzsanna and Teperics, Károly and Arday, István and Jász, Erzsébet and Kapusi, János and Kádár, Anett and Molnár, Ernő and Pál, Viktor and Pirkhoffer, Ervin and Száraz, Tamás and Szilassi, Péter and Szőllősy, László and Varjas, János and Vati, Tamás},
	publisher = {MTA-SZTE Földrajz Szakmódszertani Kutatócsoport},
	unique-id = {32168982},
	year = {2021},
	orcid-numbers = {Farsang, Andrea/0000-0002-7873-5256; Pál, Viktor/0000-0002-5558-7641; Szilassi, Péter/0000-0003-0051-6739}
}

@{MTMT:32615500,
	title = {A MORPHOLOGICAL EXAMINATION OF THE DRAVA RIVER},
	url = {https://m2.mtmt.hu/api/publication/32615500},
	isbn = {9789633344149},
	author = {Ficsor, Johanna and Gradwohl-Valkay, Alexandra Ilona and Pirkhoffer, Ervin and Czigány, Szabolcs},
	booktitle = {HydroCarpath-2021 Catchment and River Processes in Regional Hydrology: Coupling Field Experiments and Data Assimilation into Process Understanding and Modelling in Carpathian Basins},
	doi = {10.35511/978-963-334-414-9},
	unique-id = {32615500},
	year = {2021},
	pages = {13-13},
	orcid-numbers = {Ficsor, Johanna/0000-0001-9439-516X; Czigány, Szabolcs/0000-0002-9158-3162}
}

@inproceedings{MTMT:32492431,
	title = {A Dráva morfológiai változásainak térinformatikai vizsgálata},
	url = {https://m2.mtmt.hu/api/publication/32492431},
	author = {Gradwohl-Valkay, Alexandra Ilona and Ficsor, Johanna and Halmai, Ákos and Nagyváradi, László and Kiss, Kinga and Czigány, Szabolcs and Pirkhoffer, Ervin and Liptay, Zoltán Árpád and Balogh, Richárd},
	booktitle = {Az elmélet és a gyakorlat találkozása a térinformatikában XII.: Theory meets practice in GIS},
	unique-id = {32492431},
	abstract = {Implementing nature conservation and landscape management requires the up-to-date
		knowledge of the changes in river morphometry and bedload dynamics. Hence, we aimed at comparing
		mapping the positions of the 2013 and the 2019 centrelines and the actual bathymetry of the Drava River
		between its confluence with the Mura River (rkm 2018) and the community of Drávaszabolcs (rkm 75).
		We found significant differences in the positions of the two centrelines upstream of the town of Barcs.
		Downstream of Barcs, however, the two centrelines almost entirely coincide. The adverse behaviour of
		the Drava in its Hungarian reach is explained by the anthropogenic influence in the downstream reach
		and the more natural character of the river upstream of Barcs.},
	year = {2021},
	pages = {99-104},
	orcid-numbers = {Ficsor, Johanna/0000-0001-9439-516X; Halmai, Ákos/0000-0001-5722-8119; Czigány, Szabolcs/0000-0002-9158-3162; Liptay, Zoltán Árpád/0000-0001-8984-9366}
}

@{MTMT:32098478,
	title = {Kiképzésem története és egyéb tudásmorzsák},
	url = {https://m2.mtmt.hu/api/publication/32098478},
	author = {Halmai, Ákos and Pirkhoffer, Ervin and Varjas, János},
	booktitle = {A hét kristály rejtélye - galaktikus geográfia},
	unique-id = {32098478},
	year = {2021},
	pages = {28-39},
	orcid-numbers = {Halmai, Ákos/0000-0001-5722-8119}
}

@article{MTMT:32259253,
	title = {River ice and water temperature prediction on the Danube},
	url = {https://m2.mtmt.hu/api/publication/32259253},
	author = {Liptay, Zoltán Árpád and Czigány, Szabolcs and Pirkhoffer, Ervin},
	doi = {10.15201/hungeobull.70.3.1},
	journal-iso = {HUNG GEOGR BULL (2009-)},
	journal = {HUNGARIAN GEOGRAPHICAL BULLETIN (2009-)},
	volume = {70},
	unique-id = {32259253},
	issn = {2064-5031},
	year = {2021},
	eissn = {2064-5147},
	pages = {201-214},
	orcid-numbers = {Liptay, Zoltán Árpád/0000-0001-8984-9366; Czigány, Szabolcs/0000-0002-9158-3162; Pirkhoffer, Ervin/0000-0003-2917-3290}
}

@book{MTMT:31996684,
	title = {A hét kristály rejtélye - galaktikus geográfia. Bolygóközi s földrajzi túlélőkészlet kezdő fejvadászoknak},
	url = {https://m2.mtmt.hu/api/publication/31996684},
	isbn = {9789634296492},
	editor = {Nagy, Ádám and Pirkhoffer, Ervin},
	publisher = {University of Pécs, Faculty of Sciences},
	unique-id = {31996684},
	year = {2021}
}

@inbook{MTMT:32115149,
	title = {Horgásztavak elérhetőségének vizsgálata Baranya megyében},
	url = {https://m2.mtmt.hu/api/publication/32115149},
	author = {Nagy, Gábor and Czigány, Szabolcs and Gyenizse, Péter and Nagyváradi, László and Pirkhoffer, Ervin and Varga, Gábor},
	booktitle = {„Szubjektív élményföldrajz” : Tanulmánykötet Aubert Antal professzor tiszteletére},
	unique-id = {32115149},
	year = {2021},
	pages = {183-195},
	orcid-numbers = {Czigány, Szabolcs/0000-0002-9158-3162; Gyenizse, Péter/0000-0002-8175-9734}
}