István Sas

569 total citations
37 papers, 470 citations indexed

About

István Sas is a scholar working on Global and Planetary Change, Ecological Modeling and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, István Sas has authored 37 papers receiving a total of 470 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Global and Planetary Change, 16 papers in Ecological Modeling and 14 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in István Sas's work include Amphibian and Reptile Biology (20 papers), Species Distribution and Climate Change (16 papers) and Wildlife Ecology and Conservation (8 papers). István Sas is often cited by papers focused on Amphibian and Reptile Biology (20 papers), Species Distribution and Climate Change (16 papers) and Wildlife Ecology and Conservation (8 papers). István Sas collaborates with scholars based in Romania, Hungary and Germany. István Sas's co-authors include Dan Cogălniceanu, Jan W. Arntzen, Nikolay A. Poyarkov, Kurtuluş Olgun, Wojciech Branicki, Wiesław Babik, Jelka Crnobrnja‐Isailović, Tibor Hartel, Angelo P. Pernetta and Alexandru Strugariu and has published in prestigious journals such as SHILAP Revista de lepidopterología, Molecular Ecology and Transportation Research Part D Transport and Environment.

In The Last Decade

István Sas

35 papers receiving 385 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
István Sas Romania 9 230 204 174 143 140 37 470
Nikolay Tzankov Bulgaria 10 228 1.0× 239 1.2× 133 0.8× 99 0.7× 149 1.1× 26 442
Oleg V. Kukushkin Russia 10 197 0.9× 192 0.9× 103 0.6× 82 0.6× 150 1.1× 32 356
Luis M. P. Ceríaco Portugal 15 384 1.7× 201 1.0× 146 0.8× 145 1.0× 234 1.7× 67 584
Nazan Üzüm Türkiye 13 371 1.6× 235 1.2× 181 1.0× 184 1.3× 212 1.5× 57 588
Fèlix Amat Spain 13 351 1.5× 260 1.3× 136 0.8× 225 1.6× 204 1.5× 37 548
Raquel Vasconcelos Portugal 16 253 1.1× 240 1.2× 192 1.1× 187 1.3× 256 1.8× 60 629
Houman Jowkar United States 8 123 0.5× 139 0.7× 273 1.6× 79 0.6× 181 1.3× 11 450
André Koch Germany 10 182 0.8× 90 0.4× 138 0.8× 112 0.8× 149 1.1× 26 412
Mohomed M. Bahir Singapore 12 368 1.6× 227 1.1× 242 1.4× 195 1.4× 173 1.2× 18 668
Aglaia Antoniou Greece 12 163 0.7× 288 1.4× 174 1.0× 158 1.1× 83 0.6× 27 507

Countries citing papers authored by István Sas

Since Specialization
Citations

This map shows the geographic impact of István Sas's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by István Sas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites István Sas more than expected).

Fields of papers citing papers by István Sas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by István Sas. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by István Sas. The network helps show where István Sas may publish in the future.

Co-authorship network of co-authors of István Sas

This figure shows the co-authorship network connecting the top 25 collaborators of István Sas. A scholar is included among the top collaborators of István Sas based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with István Sas. István Sas is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Sas, István, et al.. (2019). Eryx jaculus (Reptilia, Boidae) north of Danube: a road-killed specimen from Romania. SHILAP Revista de lepidopterología. 7(1). 41–47. 2 indexed citations
2.
Plötner, Jörg, Ditte G. Christiansen, Lukáš Choleva, et al.. (2015). Genetic diversity and distribution patterns of diploid and polyploid hybrid water frog populations (Pelophylax esculentuscomplex) acrossEurope. Molecular Ecology. 24(17). 4371–4391. 46 indexed citations
3.
Sas, István, et al.. (2014). A non-native fish assemblage in geothermal waters of Romania. Journal of Applied Ichthyology. 31(1). 211–213. 2 indexed citations
4.
5.
Sas, István, et al.. (2013). First record of the rare species Pardosa maisa Hippa & Mannila, 1982 (Araneae: Lycosidae) in Romania. Archives of Biological Sciences. 65(4). 1605–1608. 4 indexed citations
6.
Sas, István, et al.. (2012). Implication upon Herpetofauna of a Road and its Reconstruction in Carei Plain Natural Protected Area (Romania). SHILAP Revista de lepidopterología. 4 indexed citations
7.
Sas, István, et al.. (2011). Data on Population Dynamics of Three Syntopic Newt Species from Western Romania. SHILAP Revista de lepidopterología. 1 indexed citations
8.
Sas, István, et al.. (2011). Hybrid without a hybrid zone? Intermediate between Lissotriton montandoni and Lissotriton vulgaris from north-western Romania. 1 indexed citations
9.
Sas, István, et al.. (2010). The trophic spectrum of an Epidalea viridis (Amphibia) population from Gorj County, Romania.. 15. 227–232. 1 indexed citations
10.
Sas, István, et al.. (2010). Food composition of some low altitude Lissotriton montandoni (Amphibia, Caudata) populations from North-Western Romania. Archives of Biological Sciences. 62(2). 479–488. 8 indexed citations
11.
Sas, István, et al.. (2009). Are the hibernating water frogs from Pelophylax (Rana) esculentus complex (from North-Western Romania) able to adapt to the thermal water conditions?. 1(1). 37–41. 1 indexed citations
13.
Sas, István, et al.. (2009). The herpetofauna of the south-western part of Mehedinţi County, Romania. 17 indexed citations
14.
Strugariu, Alexandru, et al.. (2008). Preliminary data regarding the distribution and status of the herpetofauna in Iaşi County (Romania). 4. 4 indexed citations
15.
Hartel, Tibor, et al.. (2007). The reproductive dynamics of temperate amphibians: a review. 3(2). 127–145. 38 indexed citations
16.
Sas, István, et al.. (2007). Contributions to the knowledge regarding the herpetofauna from the Maramureş county areas of "Măgura Codrului", Romania. 1 indexed citations
17.
Sas, István, et al.. (2007). Seasonal variation in the diet of a population of Hyla arborea from Romania. Amphibia-Reptilia. 28(4). 485–491. 33 indexed citations
18.
Strugariu, Alexandru, et al.. (2006). Preliminary data concerning the distribution of amphibian fauna in Suceava county (Romania). 39–47. 7 indexed citations
19.
Babik, Wiesław, Wojciech Branicki, Jelka Crnobrnja‐Isailović, et al.. (2005). Phylogeography of two European newt species — discordance between mtDNA and morphology. Molecular Ecology. 14(8). 2475–2491. 190 indexed citations
20.
Sas, István, et al.. (2005). FOOD ANALYSIS IN ADULTS (MALES/FEMALES) AND JUVENILES OF BOMBINA VARIEGATA. 5 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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