This map shows the geographic impact of Jan Zima'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 Jan Zima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jan Zima more than expected).
This network shows the impact of papers produced by Jan Zima. 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 Jan Zima. The network helps show where Jan Zima may publish in the future.
Co-authorship network of co-authors of Jan Zima
This figure shows the co-authorship network connecting the top 25 collaborators of Jan Zima.
A scholar is included among the top collaborators of Jan Zima 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 Jan Zima. Jan Zima is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Loy, Anna, María Laura Carranza, Carmen Cianfrani, et al.. (2009). Otter Lutra lutra population expansion: assessing habitat suitability and connectivity in southern Italy.. Folia Zoologica. 58(3). 309–326.23 indexed citations
7.
Temple, Helen, A. C. Terry, Boris Kryštufek, et al.. (2009). European mammals: Red List status, trends, and conservation priorities.. Folia Zoologica. 58(3). 248–269.28 indexed citations
8.
Masseti, Marco, Boris Kryštufek, Giovanni Amori, A. Mitchell‐Jones, & Jan Zima. (2009). A possible approach to the "conservation" of the mammalian populations of ancient anthropochorous origin of the Mediterranean islands.. Folia Zoologica. 58(3). 303–308.2 indexed citations
9.
Kryštufek, Boris, Vladimír Vohralík, Ján Obuch, et al.. (2009). Endemism, vulnerability and conservation issues for small terrestrial mammals from the Balkans and Anatolia. Folia Zoologica. 58(3). 291–302.13 indexed citations
10.
Kryštufek, Boris, Giovanni Amori, A. Mitchell‐Jones, & Jan Zima. (2009). Mammal conservation in Europe: status and priorities. Collection of papers from the 5th European Congress of Mammalogy, Siena, Italy, 21-26 September 2007.. Folia Zoologica. 58(3). 245–361.1 indexed citations
11.
Kryštufek, Boris, et al.. (2009). A review of negative impact factors threatening mammal populations in Germany.. Folia Zoologica. 58(3). 279–290.5 indexed citations
12.
Révay, Tamás, Zsolt Hegyeli, J. Farkas, et al.. (2009). Chromosomal forms and risk assessment of Nannospalax (superspecies leucodon) (Mammalia: Rodentia) in the Carpathian Basin.. Folia Zoologica. 58(3). 349–361.26 indexed citations
13.
Martínková, Natália, Jan Zima, Maarit Jaarola, Miloš Macholán, & Friederike Spitzenberger. (2007). The origin and phylogenetic relationships of Microtus bavaricus based on karyotype and mitochondrial DNA sequences. Folia Zoologica. 56(1). 39–49.25 indexed citations
14.
Kryštufek, Boris, et al.. (2004). Morphology and karyology of two populations of the woodland dormouse Graphiurus murinus in the Eastern Cape, South Africa. Folia Zoologica. 53(4). 339–350.4 indexed citations
15.
Ieradi, Luisa Anna, et al.. (2003). Evaluation of genotoxic damage in wild rodents from a polluted area in the Czech Republic. Folia Zoologica. 52(1). 57–66.38 indexed citations
16.
Zima, Jan, et al.. (2002). Coat colour and chromosome variation in central European populations of the weasel (Mustela nivalis). Folia Zoologica. 51(4). 265–274.9 indexed citations
Zima, Jan, Miroslav Kovařík, Jiří Gaisler, Zdeněk Řehák, & Jan Zukal. (1994). Dynamics of the number of bats hibernating in the Moravian Karst in 1983 to 1992. Folia Zoologica. 43(2). 109–119.10 indexed citations
19.
Hausser, Jean, Stanisław Fedyk, Karl Fredga, et al.. (1994). Threatened rodents in Europe: species status and some suggestions for conservation strategies. Folia Zoologica. 43(1). 1–9.85 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.