This map shows the geographic impact of J. Kempter'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 J. Kempter with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Kempter more than expected).
This network shows the impact of papers produced by J. Kempter. 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 J. Kempter. The network helps show where J. Kempter may publish in the future.
Co-authorship network of co-authors of J. Kempter
This figure shows the co-authorship network connecting the top 25 collaborators of J. Kempter.
A scholar is included among the top collaborators of J. Kempter 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 J. Kempter. J. Kempter is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Piasecki, Wojciech, et al.. (2016). The identity of two morphotypes of Alella macrotrachelus (Brian, 1906) (Copepoda: Siphonostomatoida: Lernaeopodidae) from white seabream, Diplodus sargus (Actinopterygii: Sparidae). 62.1 indexed citations
4.
Kempter, J. & Toan T. Nguyen. (2014). Choroby wirusowe u węgorzy w aspekcie polityki zarybieniowej. 38.1 indexed citations
5.
Kempter, J., et al.. (2014). First detection of anguillid herpesvirus 1 (AngHV1) in European eel (Anguilla anguilla) and imported American eel (Anguilla rostrata) in Poland. Bulletin of the European Association of Fish Pathologists. 34(3). 87–94.11 indexed citations
Kempter, J., et al.. (2012). Horizontal transmission of koi herpes virus (KHV) from potential vector species to common carp. Bulletin of the European Association of Fish Pathologists. 32(6). 212–219.20 indexed citations
9.
Bergmann, Sven & J. Kempter. (2011). Detection of koi herpesvirus (KHV) after re-activation in persistently infected common carp (Cyprinus Carpio L.) using non-lethal sampling methods. Bulletin of the European Association of Fish Pathologists. 31(3). 92–100.24 indexed citations
10.
Bergmann, Sven, Heike Schütze, Uwe Fischer, et al.. (2010). Goldfish (Carassius auratus auratus) is a susceptible species for koi herpesvirus (KHV) but not for KHV disease (KHVD). Bulletin of the European Association of Fish Pathologists. 30(2). 74–84.32 indexed citations
Panicz, Remigiusz, et al.. (2009). Eel species identification by polymerase chain reaction followed by restriction fragment length polymorphism (PCR-RFLP).. Medycyna Weterynaryjna. 65(5). 315–318.2 indexed citations
14.
Bergmann, Sven, Heike Schütze, Uwe Fischer, et al.. (2009). Detection of koi herpes virus (KHV) genome in apparently healthy fish. Bulletin of the European Association of Fish Pathologists. 29(5). 145–152.41 indexed citations
Bergmann, Sven, J. Kempter, J. Sadowski, & Dieter Fichtner. (2006). First detection, confirmation and isolation of koi herpesvirus KHV in cultured common carp Cyprinus carpio L in Poland. Bulletin of the European Association of Fish Pathologists. 26(2). 97–104.54 indexed citations
Sadowski, J. & J. Kempter. (2004). Nowa choroba wirusowa - dużym zagrożeniem dla chowu karpia w Polsce. 29(3). 35–38.1 indexed citations
19.
Kempter, J., et al.. (2003). Distribution and the role of Macoma balthica (L.) in the Polish Baltic Sea coast. 6.3 indexed citations
20.
Kempter, J. & Wojciech Piasecki. (1998). Karyotypes of three nominal species of lernaeopodid copepods [Crustacea] parasitic on freshwater fishes. Wiadomości Parazytologiczne. 44(3).1 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.