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).
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.
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
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
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
Strugariu, Alexandru, et al.. (2006). Preliminary data concerning the distribution of amphibian fauna in Suceava county (Romania). 39–47.7 indexed citations
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.