Harri Helminen

1.3k total citations
50 papers, 992 citations indexed

About

Harri Helminen is a scholar working on Nature and Landscape Conservation, Ecology and Environmental Chemistry. According to data from OpenAlex, Harri Helminen has authored 50 papers receiving a total of 992 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Nature and Landscape Conservation, 27 papers in Ecology and 17 papers in Environmental Chemistry. Recurrent topics in Harri Helminen's work include Fish Ecology and Management Studies (29 papers), Marine and fisheries research (16 papers) and Aquatic Invertebrate Ecology and Behavior (15 papers). Harri Helminen is often cited by papers focused on Fish Ecology and Management Studies (29 papers), Marine and fisheries research (16 papers) and Aquatic Invertebrate Ecology and Behavior (15 papers). Harri Helminen collaborates with scholars based in Finland, Sweden and United States. Harri Helminen's co-authors include Jouko Sarvala, Juha Karjalainen, Marjo Tarvainen, Anne‐Mari Ventelä, Heikki Auvinen, Teija Kirkkala, Janne Suomela, Kristiina Vuorio, Jari Hänninen and Tuija Honkanen and has published in prestigious journals such as Marine Ecology Progress Series, Canadian Journal of Fisheries and Aquatic Sciences and Freshwater Biology.

In The Last Decade

Harri Helminen

46 papers receiving 767 citations

Peers

Harri Helminen

NLC

ECOLO

GPC

OCEAN

Martin J. Horgan United States

Jukka Ruuhijärvi Finland

Antti Lappalainen Finland

Frances P. Gelwick United States

Mikko Olin Finland

Darryl W. Hondorp United States

Tommi Malinen Finland

Peter C. Jacobson United States

Greg C. Garman United States

John Hudson United States

Martin J. Horgan United States

Harri Helminen

530 ×1.0

NLC

524 ×1.1

ECOLO

176 ×0.4

GPC

347 ×1.0

177 ×0.7

OCEAN

Citations per year, relative to Harri Helminen Harri Helminen (= 1×) peers Martin J. Horgan

Countries citing papers authored by Harri Helminen

Since Specialization

Citations

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

Fields of papers citing papers by Harri Helminen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Harri Helminen

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

All Works

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20 of 20 papers shown

Helminen, Harri. (2025). The Role of Internal Phosphorus Loading in the Archipelago Sea Ecological Status. Water. 17(2). 248–248. 1 indexed citations

Marjomäki, Timo J., Heikki Auvinen, Harri Helminen, et al.. (2024). Vendace populations on the life table: between-lake variation and the association between early life and mature survival and growth. Springer Link (Chiba Institute of Technology). 60. 11–11.

Helminen, Harri, et al.. (2024). Modelled Water and Phosphorus Transports in the Archipelago Sea and through the Åland Sea in the Northern Baltic Sea and Their Links to Water Quality. Journal of Marine Science and Engineering. 12(8). 1252–1252. 1 indexed citations

Sarvala, Jouko, et al.. (2024). Long-term decline of whitefish (Coregonus lavaretus) population in the boreal lake Pyhäjärvi, southwest Finland, relative to simultaneous abiotic and biotic changes. Jyväskylä University Digital Archive (University of Jyväskylä). 60. 16–16. 1 indexed citations

Sarvala, Jouko, Harri Helminen, & Heikki Auvinen. (2024). Portrait of a flourishing freshwater fishery: Pyhäjärvi, a lake in SW-Finland. Boreal Environment Research Journal Archive.

Sarvala, Jouko & Harri Helminen. (2023). Impacts of chemical precipitation of phosphorus with polyaluminum chloride in two eutrophic lakes in southwest Finland. Inland Waters. 13(3). 412–427. 5 indexed citations

Sarvala, Jouko & Harri Helminen. (2021). Two-Year Cycle of Vendace (Coregonus albula) in Pyhäjärvi, SW Finland: Evidence for Asymmetric Competition Between Adults and Juveniles. Annales Zoologici Fennici. 58(4-6). 6 indexed citations

Tarvainen, Marjo, Anne‐Mari Ventelä, Harri Helminen, & Jouko Sarvala. (2010). Selective removal fishing — water quality and practical viewpoints. SIL Proceedings 1922-2010. 30(10). 1653–1656. 3 indexed citations

Ventelä, Anne‐Mari, Marjo Tarvainen, Harri Helminen, & Jouko Sarvala. (2007). Long-term management of Pyhäjärvi (southwest Finland): eutrophication, restoration – recovery?. Lake and Reservoir Management. 23(4). 428–438. 40 indexed citations

10.

Vuorio, Kristiina, et al.. (2005). Phytoplankton community responses to nutrient and iron enrichment under different nitrogen to phosphorus ratios in the northern Baltic Sea. Journal of Experimental Marine Biology and Ecology. 322(1). 39–52. 60 indexed citations

11.

Marjomäki, Timo J., Heikki Auvinen, Harri Helminen, et al.. (2004). Spatial synchrony in the inter-annual population variation of vendace (Coregonus albula (L.)) in Finnish lakes. Annales Zoologici Fennici. 41(1). 225–240. 39 indexed citations

12.

Hänninen, Jari, Ilppo Vuorinen, Harri Helminen, Teija Kirkkala, & Kari Lehtilä. (2000). Trends and Gradients in Nutrient Concentrations and Loading in the Archipelago Sea, Northern Baltic, in 1970–1997. Estuarine Coastal and Shelf Science. 50(2). 153–171. 61 indexed citations

13.

Helminen, Harri, et al.. (1998). Assessing of long-distance background nutrient loading to the Archipelago Sea, northern Baltic, with a hydrodynamic model. Environmental Modelling & Software. 13(5-6). 511–518. 33 indexed citations

14.

Kirkkala, Teija, et al.. (1997). Variability of nutrient limitation in the Archipelago Sea, SW Finland. Hydrobiologia. 363(1-3). 117–126. 14 indexed citations

15.

Helminen, Harri & Jouko Sarvala. (1997). Responses of Lake Pyhäjärvi (southwestern Finland) to variable recruitment of the major planktivorous fish, vendace (Coregonus albula). Canadian Journal of Fisheries and Aquatic Sciences. 54(1). 32–40. 37 indexed citations

16.

Sarvala, Jouko, et al.. (1997). Relations between planktivorous fish abundance, zooplankton and phytoplankton in three lakes of differing productivity. Hydrobiologia. 363(1-3). 81–95. 33 indexed citations

17.

Helminen, Harri, et al.. (1993). Fish stock assessment in lakes based on mass removal. Journal of Fish Biology. 42(2). 255–263. 27 indexed citations

18.

Sarvala, Jouko, et al.. (1992). Fecundity of vendace [ Coregonus albula ] in relation to year-class variations in Lake Pyhajarvi, SW-Finland. Polskie Archiwum Hydrobiologii. 39. 18 indexed citations

19.

Helminen, Harri, et al.. (1992). Impact of fishing on vendace [ Coregonus albula ] population in Lake Pyhajarvi, SW Finland. Polskie Archiwum Hydrobiologii. 39. 12 indexed citations

20.

Sarvala, Jouko, et al.. (1991). Intraspecific food competition between age groups in vendace, Coregonus albula (L.). SIL Proceedings 1922-2010. 24(4). 2424–2424.

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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