This map shows the geographic impact of Henryk Luka'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 Henryk Luka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Henryk Luka more than expected).
This network shows the impact of papers produced by Henryk Luka. 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 Henryk Luka. The network helps show where Henryk Luka may publish in the future.
Co-authorship network of co-authors of Henryk Luka
This figure shows the co-authorship network connecting the top 25 collaborators of Henryk Luka.
A scholar is included among the top collaborators of Henryk Luka 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 Henryk Luka. Henryk Luka is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Luka, Henryk, et al.. (2016). Les bandes fleuries régulent les ravageurs des cultures maraîchères et favorisent la biodiversité. Agrarforschung Schweiz. 7(6). 268–275.
Pfiffner, Lukas, Hans‐Jakob Schärer, & Henryk Luka. (2013). Functional biodiversity to improve pest control in organic cropping systems. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture).3 indexed citations
Luka, Henryk, et al.. (2009). Checklist of Staphylinids of Switzerland (Coleoptera: Staphylinidae excl. Pselaphinae).. Mitteilungen der Schweizerischen entomologischen Gesellschaft = Bulletin de la Société entomologique suisse. 82. 61–100.6 indexed citations
11.
Luka, Henryk, et al.. (2009). Fauna Helvetia Carabidae Ecology - Atlas. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture).3 indexed citations
12.
Luka, Henryk, Peter Nagel, Lukas Pfiffner, et al.. (2009). Einfluss von Habitatmanagement auf die Reduktion von Schadlepidopteren im Kohl.
Herzog, Félix, et al.. (2007). Effects of Swiss agri-environmental measures on arthropod biodiversity in arable landscapes. Aspects of applied biology. 81. 101–109.15 indexed citations
15.
Luka, Henryk, et al.. (2006). Säume wirken sich positiv auf die Gliedertiere aus. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture).2 indexed citations
16.
Luka, Henryk, Michael W. Lutz, Theo Blick, & Lukas Pfiffner. (2001). Einfluss von eingesäten Wildblumenstreifen auf die epigäischen Lautkäferrind Spinnen (Carabidaeund Araneae) in der intensiv genutzten Agrarlandschaft "Grosses Moos",Schweiz. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture).3 indexed citations
17.
Blick, Theo, Lukas Pfiffner, & Henryk Luka. (2000). Ground-living spiders on arable land in north-western Switzerland with a Central European comparison (Arachnida: Araneae).. 12. 267–276.2 indexed citations
18.
Pfiffner, Lukas, Henryk Luka, Thomas Alföldi, W. Lockeretz, & U. Niggli. (2000). Overwintering of arthropods in arable fields and adjacent semi-natural habitats on an organic and an integrated farm..
19.
Pfiffner, Lukas, Henryk Luka, Philippe Jeanneret, & Béatrice Schüpbach. (2000). Effects of ecological compensation areas on the carabid fauna.. 7(5). 212–217.8 indexed citations
20.
Luka, Henryk. (1996). Laufkäfer: Nützlinge und Bioindikatoren in der Landwirtschaft. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture).6 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.