Sari Repka

1.2k total citations
40 papers, 1.0k citations indexed

About

Sari Repka is a scholar working on Environmental Chemistry, Ecology and Oceanography. According to data from OpenAlex, Sari Repka has authored 40 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Environmental Chemistry, 18 papers in Ecology and 8 papers in Oceanography. Recurrent topics in Sari Repka's work include Aquatic Ecosystems and Phytoplankton Dynamics (19 papers), Aquatic Ecosystems and Biodiversity (12 papers) and Marine and coastal ecosystems (7 papers). Sari Repka is often cited by papers focused on Aquatic Ecosystems and Phytoplankton Dynamics (19 papers), Aquatic Ecosystems and Biodiversity (12 papers) and Marine and coastal ecosystems (7 papers). Sari Repka collaborates with scholars based in Finland, Netherlands and Denmark. Sari Repka's co-authors include Kaarina Sivonen, Jonna Engström‐Öst, Mari Walls, Marja Koski, Katrin Schmidt, Sigrún Huld Jónasdóttir, Erkki Haukioja, Kari Lehtilä, Kai Ruohomäki and Teemu Makkonen and has published in prestigious journals such as Ecology, Applied and Environmental Microbiology and Journal of Cleaner Production.

In The Last Decade

Sari Repka

38 papers receiving 919 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sari Repka Finland 22 530 407 399 159 119 40 1.0k
Nils Ekelund Sweden 22 254 0.5× 391 1.0× 248 0.6× 171 1.1× 58 0.5× 73 1.2k
Min‐Ho Jang South Korea 18 668 1.3× 418 1.0× 599 1.5× 261 1.6× 511 4.3× 87 1.5k
Libor Pechar Czechia 16 295 0.6× 209 0.5× 370 0.9× 41 0.3× 157 1.3× 34 814
Jun R. Yang China 11 491 0.9× 449 1.1× 953 2.4× 46 0.3× 139 1.2× 18 1.3k
Sven Teurlincx Netherlands 17 396 0.7× 210 0.5× 262 0.7× 22 0.1× 178 1.5× 42 898
Kyong Ha South Korea 14 588 1.1× 324 0.8× 375 0.9× 186 1.2× 338 2.8× 21 988
Andreas Brutemark Finland 19 230 0.4× 665 1.6× 401 1.0× 30 0.2× 40 0.3× 35 1.0k
Anna Christina Tyler United States 16 132 0.2× 482 1.2× 492 1.2× 69 0.4× 125 1.1× 32 1.1k
Thimo Klotzbücher Germany 19 232 0.4× 40 0.1× 287 0.7× 60 0.4× 91 0.8× 27 1.1k

Countries citing papers authored by Sari Repka

Since Specialization
Citations

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

Fields of papers citing papers by Sari Repka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sari Repka

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

All Works

20 of 20 papers shown
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Lahteenmäki‐Uutela, Anu, et al.. (2019). The impacts of the sulphur emission regulation on the sulphur emission abatement innovation system in the Baltic Sea region. Clean Technologies and Environmental Policy. 21(5). 987–1000. 14 indexed citations
3.
Lahteenmäki‐Uutela, Anu, et al.. (2017). How to recognize and measure the economic impacts of environmental regulation: The Sulphur Emission Control Area case. Journal of Cleaner Production. 154. 553–565. 31 indexed citations
4.
Villers, Alexandre, et al.. (2016). Post-fledging movements of white-tailed eagles: Conservation implications for wind-energy development. AMBIO. 45(7). 831–840. 15 indexed citations
5.
Makkonen, Teemu & Sari Repka. (2015). The innovation inducement impact of environmental regulations on maritime transport: a literature review. International Journal of Innovation and Sustainable Development. 10(1). 69–69. 31 indexed citations
6.
Repka, Sari, et al.. (2014). Maritime Transport in the Gulf of Bothnia 2030. AMBIO. 43(6). 791–800. 3 indexed citations
7.
Kalli, Juha, et al.. (2014). Estimating Costs and Benefits of Sulphur Content Limits in Ship Fuel. International Journal of Sustainable Transportation. 9(7). 468–477. 6 indexed citations
8.
Engström‐Öst, Jonna, et al.. (2013). Clay- and algae-induced effects on biomass, cell size and toxin concentration of a brackish-water cyanobacterium. Hydrobiologia. 714(1). 85–92. 3 indexed citations
9.
Kalli, Juha, et al.. (2012). MARITIME TRAFFIC EXTERNALITIES IN THE GULF OF FINLAND UNTIL 2030. Transport. 27(1). 92–101. 8 indexed citations
10.
Backer, Hermanni, et al.. (2012). Planning the Bothnian Sea. Epsilon Open Archive (Sveriges lantbruksuniversitet biblioteket (Swedish University of Agricultural Sciences)). 2 indexed citations
11.
Engström‐Öst, Jonna, et al.. (2011). Interactions between plankton and cyanobacterium Anabaena with focus on salinity, growth and toxin production. Harmful Algae. 10(5). 530–535. 29 indexed citations
12.
Nurminen, Leena, Zeynep Pekcan‐Hekim, Sari Repka, & Jukka Horppila. (2010). Effect of prey type and inorganic turbidity on littoral predator–prey interactions in a shallow lake: an experimental approach. Hydrobiologia. 646(1). 209–214. 22 indexed citations
13.
Repka, Sari, et al.. (2003). Associations of Cyanobacterial Toxin, Nodularin, with Environmental Factors and Zooplankton in the Baltic Sea. Microbial Ecology. 47(4). 350–8. 40 indexed citations
14.
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Reinikainen, Marko, Jussi Meriluoto, Sari Repka, et al.. (2002). Effects of dissolved cyanobacterial toxins on the survival and egg hatching of estuarine calanoid copepods. Marine Biology. 140(3). 577–583. 58 indexed citations
16.
Repka, Sari, et al.. (2002). Aminopeptidase and phosphatase activities in basins of Lake Hiidenvesi dominated by cyanobacteria and in laboratory grown Anabaena. Freshwater Biology. 47(9). 1582–1593. 15 indexed citations
17.
Repka, Sari, et al.. (2001). Effects of Nutrients on Growth and Nodularin Production of Nodularia Strain GR8b. Microbial Ecology. 42(4). 606–613. 33 indexed citations
18.
Repka, Sari, et al.. (1999). Plasticity in filtering screens of Daphnia cucullata × galeata hybrids and parental species at two food concentrations. Oecologia. 120(4). 485–491. 26 indexed citations
19.
Ruohomäki, Kai, Erkki Haukioja, Sari Repka, & Kari Lehtilä. (1997). Leaf Value: Effects of Damage to Individual Leaves on Growth and Reproduction of Mountain Birch Shoots. Ecology. 78(7). 2105–2105. 2 indexed citations
20.

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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