Samuli Helama

6.9k citations
171 papers · 3.7k · h-index 35

Impact in

Papers in

Samuli Helama

167 papers receiving 3.5k citations

Peers

Samuli Helama
Comparison fields: 5 of 145
  • Atmospheric Science 2.7k
  • Global and Planetary Change 1.9k
  • Paleontology 408
  • Nature and Landscape Conservation 615
  • Ecology 535
Replace Fredrik Charpentier Ljungqvist with:
Fredrik Charpentier Ljungqvist Sweden
Heinz Wanner Switzerland
Willy Tegel Germany
Joy Singarayer United Kingdom
Pentti Zetterberg Finland
Fraser Mitchell Ireland
Markus Lindholm Finland
Barbara C. S. Hansen United States
Kita Macário Brazil
Eric J. Barron United States
Samuli Helama relative to Fredrik Charpentier Ljungqvist Sweden Fredrik Charpentier Ljungqvist's profile →
Citations per field
00.5×1.6×
Fredrik Charpentier Ljungqvist · 1×
Citations per year

Countries citing papers authored by Samuli Helama

Since Specialization
Citations

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

Fields of papers citing papers by Samuli Helama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Samuli Helama, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Samuli Helama Line = papers co-authored together Samuli Helama links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 171 papers — load more, or switch the sort, to bring in the rest.

#Work
1 2017187
2 2020157
3 2004149
4 2002126
5 2009108
6 201798
7 201077
8 201672
9 200965
10 200564
11 200763
12 200954
13 200552
14 200652
15 200852
16 201250
17 200949
18 201648
19 200947
20 201847

About Samuli Helama

Samuli Helama is a scholar working on Atmospheric Science, Global and Planetary Change, Ecology, Nature and Landscape Conservation and Paleontology, having authored 171 papers that have together received 3.7k indexed citations. Recurring topics across this work include Tree-ring climate responses (119 papers), Geology and Paleoclimatology Research (83 papers), Plant Water Relations and Carbon Dynamics (81 papers), Climate variability and models (23 papers), Archaeology and ancient environmental studies (13 papers), Forest ecology and management (13 papers), Isotope Analysis in Ecology (9 papers) and Aquatic Invertebrate Ecology and Behavior (8 papers). The work is most often cited by research in Atmospheric Science (2.7k citations), Global and Planetary Change (1.9k citations), Paleontology (408 citations), Nature and Landscape Conservation (615 citations) and Ecology (535 citations). Samuli Helama has collaborated with scholars based in Finland, United Kingdom and Estonia. Frequent co-authors include Mauri Timonen, Jari Holopainen, Markus Lindholm, Jouko Meriläinen, Keith R. Briffa, Matti Eronen, Heikki Tuomenvirta, Kari Mielikäinen, P. D. Jones and M. Eronen. Their work appears in journals such as The Holocene, Dendrochronologia, Boreas, Quaternary Science Reviews and International Journal of Biometeorology.

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.

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