Harry Helmisaari

402 total citations
2 papers, 104 citations indexed

About

Harry Helmisaari is a scholar working on Nature and Landscape Conservation, Atmospheric Science and Plant Science. According to data from OpenAlex, Harry Helmisaari has authored 2 papers receiving a total of 104 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Nature and Landscape Conservation, 2 papers in Atmospheric Science and 1 paper in Plant Science. Recurrent topics in Harry Helmisaari's work include Tree-ring climate responses (2 papers), Forest ecology and management (2 papers) and Botany and Plant Ecology Studies (1 paper). Harry Helmisaari is often cited by papers focused on Tree-ring climate responses (2 papers), Forest ecology and management (2 papers) and Botany and Plant Ecology Studies (1 paper). Harry Helmisaari collaborates with scholars based in Sweden. Harry Helmisaari's co-authors include I. Colin Prentice and Nedialko Nikolov and has published in prestigious journals such as Forest Ecology and Management and IIASA PURE (International Institute of Applied Systems Analysis).

In The Last Decade

Harry Helmisaari

2 papers receiving 84 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Harry Helmisaari Sweden 2 63 51 44 17 15 2 104
Þröstur Eysteinsson Iceland 6 40 0.6× 35 0.7× 21 0.5× 11 0.6× 6 0.4× 12 112
Olga Diane Yongo Central African Republic 6 25 0.4× 62 1.2× 55 1.3× 19 1.1× 4 0.3× 13 134
Wendeson Castro Brazil 5 46 0.7× 24 0.5× 27 0.6× 15 0.9× 4 0.3× 6 133
Raymond Kontic Germany 5 81 1.3× 149 2.9× 130 3.0× 6 0.4× 16 1.1× 7 183
Radnaakhand Tungalag Mongolia 5 22 0.3× 29 0.6× 26 0.6× 33 1.9× 2 0.1× 10 86
Jörg Christiansen Sweden 2 13 0.2× 84 1.6× 16 0.4× 25 1.5× 8 0.5× 2 106
A. Torres Lezama Venezuela 2 178 2.8× 31 0.6× 162 3.7× 34 2.0× 9 0.6× 2 233
Martin Dušátko Czechia 6 56 0.9× 46 0.9× 47 1.1× 6 0.4× 25 1.7× 10 87
Linar Akhmetzyanov Netherlands 8 76 1.2× 117 2.3× 104 2.4× 14 0.8× 4 0.3× 11 156
Jarle Inge Holten Sweden 5 85 1.3× 69 1.4× 42 1.0× 37 2.2× 4 0.3× 10 177

Countries citing papers authored by Harry Helmisaari

Since Specialization
Citations

This map shows the geographic impact of Harry Helmisaari'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 Harry Helmisaari with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Harry Helmisaari more than expected).

Fields of papers citing papers by Harry Helmisaari

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Harry Helmisaari. 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 Harry Helmisaari. The network helps show where Harry Helmisaari may publish in the future.

Co-authorship network of co-authors of Harry Helmisaari

This figure shows the co-authorship network connecting the top 25 collaborators of Harry Helmisaari. A scholar is included among the top collaborators of Harry Helmisaari 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 Harry Helmisaari. Harry Helmisaari is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

2 of 2 papers shown
1.
Prentice, I. Colin & Harry Helmisaari. (1991). Silvics of north European trees: Compilation, comparisons and implications for forest succession modelling. Forest Ecology and Management. 42(1-2). 79–93. 102 indexed citations
2.
Helmisaari, Harry & Nedialko Nikolov. (1989). Survey of Ecological Characteristics of Boreal Tree Species in Fennoscandia and the USSR. IIASA PURE (International Institute of Applied Systems Analysis). 2 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Þröstur Eysteinsson Breakdown of academic impact, for papers by Olga Diane Yongo Breakdown of academic impact, for papers by Wendeson Castro Breakdown of academic impact, for papers by Raymond Kontic Breakdown of academic impact, for papers by Radnaakhand Tungalag Breakdown of academic impact, for papers by Jörg Christiansen Breakdown of academic impact, for papers by A. Torres Lezama Breakdown of academic impact, for papers by Martin Dušátko Breakdown of academic impact, for papers by Linar Akhmetzyanov Breakdown of academic impact, for papers by Jarle Inge Holten
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2026