This map shows the geographic impact of Finn Helles'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 Finn Helles with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Finn Helles more than expected).
This network shows the impact of papers produced by Finn Helles. 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 Finn Helles. The network helps show where Finn Helles may publish in the future.
Co-authorship network of co-authors of Finn Helles
This figure shows the co-authorship network connecting the top 25 collaborators of Finn Helles.
A scholar is included among the top collaborators of Finn Helles 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 Finn Helles. Finn Helles is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Nielsen, Martin Reinhardt, Finn Helles, & Per Sieverts Nielsen. (2010). Improving the conservation status of the Udzungwa Mountains? The effect of Joint Forest Management on bushmeat hunting in the Kilombero Nature Reserve, Tanzania.. Research at the University of Copenhagen (University of Copenhagen).3 indexed citations
Brazee, Richard J., Henrik Meilby, Finn Helles, & Per Sieverts Nielsen. (2010). Volvo theorem revisited.. Research at the University of Copenhagen (University of Copenhagen).1 indexed citations
7.
Helles, Finn & Per Sieverts Nielsen. (2010). Proceedings of the Biennial Meeting of the Scandinavian Society of Forest Economics, Gilleleje, Denmark, 19-22 May 2010.. 1–430.1 indexed citations
Lund, Jens Friis, Finn Helles, & Thorsten Treue. (2007). Decentralised forest management: reasons for official ambiquities and guide to donors. Research at the University of Copenhagen (University of Copenhagen).1 indexed citations
11.
Helles, Finn & Bo Jellesmark Thorsen. (2005). Denmark. Acta silvatica & lignaria Hungarica. 1(Special Edition 1). 145–170.3 indexed citations
Smith‐Hall, Carsten & Finn Helles. (2000). Towards a new forest policy in Swaziland.. The International Forestry Review. 2(4). 254–260.3 indexed citations
Helles, Finn, et al.. (1999). Multiple use of forests and other natural resources : aspects of theory and application. Kluwer Academic Publishers eBooks.5 indexed citations
Helles, Finn, et al.. (1996). Afforestation experience in the Nordic countries. Research at the University of Copenhagen (University of Copenhagen).7 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.