Rolf Erik Olsen

17.1k total citations · 5 hit papers
259 papers, 12.3k citations indexed

About

Rolf Erik Olsen is a scholar working on Aquatic Science, Immunology and Ecology. According to data from OpenAlex, Rolf Erik Olsen has authored 259 papers receiving a total of 12.3k indexed citations (citations by other indexed papers that have themselves been cited), including 186 papers in Aquatic Science, 150 papers in Immunology and 55 papers in Ecology. Recurrent topics in Rolf Erik Olsen's work include Aquaculture Nutrition and Growth (183 papers), Aquaculture disease management and microbiota (150 papers) and Reproductive biology and impacts on aquatic species (48 papers). Rolf Erik Olsen is often cited by papers focused on Aquaculture Nutrition and Growth (183 papers), Aquaculture disease management and microbiota (150 papers) and Reproductive biology and impacts on aquatic species (48 papers). Rolf Erik Olsen collaborates with scholars based in Norway, United Kingdom and Sweden. Rolf Erik Olsen's co-authors include Einar Ringø, R. Myklebust, R. J. Henderson, Terry M. Mayhew, Zhigang Zhou, Douglas R. Tocher, Kristina Sundell, G.-I. HEMRE, Johnathan A. Napier and Zhen Zhang and has published in prestigious journals such as JAMA, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Rolf Erik Olsen

253 papers receiving 11.8k citations

Hit Papers

Prebiotics in aquaculture... 2010 2026 2015 2020 2010 2015 2019 2020 2023 100 200 300 400 500
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Prebiotics in aquaculture: a review
    2010 550 citations Einar Ringø, Rolf Erik Olsen et al. profile →
  2. Effect of dietary components on the gut microbiota of aquatic animals. A never‐ending story?
    2015 510 citations Einar Ringø, Rolf Erik Olsen et al. profile →
  3. Omega-3 Long-Chain Polyunsaturated Fatty Acids, EPA and DHA: Bridging the Gap between Supply and Demand
    2019 427 citations Douglas R. Tocher, Mónica B. Betancor et al. profile →
  4. Paraprobiotics and Postbiotics of Probiotic Lactobacilli, Their Positive Effects on the Host and Action Mechanisms: A Review
    2020 243 citations Tsegay Teame, Zhen Zhang et al. profile →
  5. The Fish Microbiota: Research Progress and Potential Applications
    2023 103 citations Zhen Zhang, Einar Ringø et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Rolf Erik Olsen Norway 62 8.0k 7.0k 2.2k 2.1k 1.7k 259 12.3k
Einar Ringø Norway 66 11.2k 1.4× 12.8k 1.8× 1.7k 0.8× 3.1k 1.5× 937 0.6× 224 16.1k
Delbert M. Gatlin United States 68 15.1k 1.9× 10.1k 1.4× 2.2k 1.0× 1.4k 0.7× 4.3k 2.5× 336 17.4k
Liqiao Chen China 58 7.3k 0.9× 5.9k 0.8× 3.7k 1.7× 2.2k 1.0× 1.0k 0.6× 487 12.6k
Viswanath Kiron Norway 56 6.7k 0.8× 6.5k 0.9× 1.1k 0.5× 1.6k 0.8× 1.4k 0.9× 218 10.8k
María Ángeles Esteban Spain 73 9.8k 1.2× 12.6k 1.8× 2.0k 0.9× 2.0k 1.0× 850 0.5× 407 18.0k
Marisol Izquierdo Spain 69 13.4k 1.7× 8.4k 1.2× 1.6k 0.8× 1.3k 0.7× 6.0k 3.5× 292 15.8k
Åshild Krogdahl Norway 65 13.3k 1.7× 10.2k 1.5× 1.2k 0.6× 2.5k 1.2× 4.2k 2.5× 192 16.8k
Rune Waagbø Norway 52 6.1k 0.8× 3.4k 0.5× 1.3k 0.6× 991 0.5× 1.8k 1.1× 173 8.7k
Peter Bossier Belgium 62 6.3k 0.8× 8.5k 1.2× 3.0k 1.4× 4.6k 2.2× 533 0.3× 362 16.4k
Lluís Tort Spain 56 6.7k 0.8× 7.7k 1.1× 3.3k 1.5× 911 0.4× 1.3k 0.7× 241 11.5k

Countries citing papers authored by Rolf Erik Olsen

Since Specialization
Citations

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

Fields of papers citing papers by Rolf Erik Olsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Rolf Erik Olsen. 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 Rolf Erik Olsen. The network helps show where Rolf Erik Olsen may publish in the future.

Co-authorship network of co-authors of Rolf Erik Olsen

This figure shows the co-authorship network connecting the top 25 collaborators of Rolf Erik Olsen. A scholar is included among the top collaborators of Rolf Erik Olsen 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 Rolf Erik Olsen. Rolf Erik Olsen 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
1.
Madaro, Angelico, Malthe Hvas, Lihua Han, et al.. (2025). Growth performance, swimming capacity, and fillet quality in rainbow trout fed a transgene-derived omega-3 and carotenoid-enriched oil. Aquaculture. 604. 742453–742453. 1 indexed citations
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Madaro, Angelico, Floriana Lai, Per Gunnar Fjelldal, et al.. (2024). Comparing physiological responses of acute and chronically stressed diploid and triploid Atlantic salmon (Salmo salar). Aquaculture Reports. 36. 102041–102041. 5 indexed citations
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Bloecher, Nina, Richard D. Hedger, Bengt Finstad, et al.. (2024). Assessment of activity and heart rate as indicators for acute stress in Atlantic salmon. Aquaculture International. 32(4). 4933–4953. 3 indexed citations
7.
Ding, Qianwen, Qingshuang Zhang, Yadong Xie, et al.. (2023). The effects of sodium propionate on intestinal barrier function of genetically improved farmed tilapia in a high-lipid formulation. Aquaculture. 579. 740187–740187. 4 indexed citations
8.
Whatmore, Paul, et al.. (2023). Fucoidan from Undaria pinnatifida mitigates intestinal inflammation in Atlantic salmon (Salmo salar). Aquaculture. 575. 739777–739777. 7 indexed citations
9.
Magalhães, Rui, Nicole Martins, Rolf Erik Olsen, et al.. (2023). Dietary ARA, DHA, and Carbohydrate Ratios Affect the Immune Status of Gilthead Sea Bream Juveniles upon Bacterial Challenge. Animals. 13(11). 1770–1770. 7 indexed citations
10.
Khan, Essa Ahsan, et al.. (2023). Nephrocalcinosis in juvenile farmed Atlantic Salmon (Salmo salar) may be linked to osmoregulatory stress. Journal of Fish Diseases. 46(9). 943–956. 3 indexed citations
11.
Hoseinifar, Seyed Hossein, Einar Ringø, Ehab El‐Haroun, et al.. (2023). Marine-derived products as functional feed additives in aquaculture: A review. Aquaculture Reports. 31. 101679–101679. 19 indexed citations
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Magalhães, Rui, Nicole Martins, Sara Moutinho, et al.. (2021). Effects of dietary arachidonic acid and docosahexanoic acid at different carbohydrates levels on gilthead sea bream growth performance and intermediary metabolism. Aquaculture. 545. 737233–737233. 18 indexed citations
14.
Jin, Yang, Rolf Erik Olsen, Keshuai Li, et al.. (2020). Comparative transcriptomics reveals domestication‐associated features of Atlantic salmon lipid metabolism. Molecular Ecology. 29(10). 1860–1872. 13 indexed citations
15.
Jeuken, Ad, Guillermo Mendoza, John C. Matthews, et al.. (2016). Climate Risk Informed Decision Analysis (CRIDA): A novel practical guidance for Climate Resilient Investments and Planning. EGU General Assembly Conference Abstracts. 2 indexed citations
16.
Torrissen, Ole, Pia Kupka Hansen, Jan Aure, et al.. (2016). Næringsutslipp fra havbruk – nasjonale og regionale perspektiv. Duo Research Archive (University of Oslo). 1 indexed citations
17.
Bermejo-Nogales, Azucena, Marit A. J. Nederlof, Laura Benedito‐Palos, et al.. (2014). Metabolic and transcriptional responses of gilthead sea bream (Sparus aurata L.) to environmental stress: New insights in fish mitochondrial phenotyping. General and Comparative Endocrinology. 205. 305–315. 66 indexed citations
18.
Ringø, Einar, et al.. (2006). Histological changes in intestine of Atlantic salmon (Salmo salar L.) following in vitro exposure to pathogenic and probiotic bacterial strains. Cell and Tissue Research. 328(1). 109–116. 105 indexed citations
19.
Oxley, Anthony, Douglas R. Tocher, Bente E. Torstensen, & Rolf Erik Olsen. (2005). Fatty acid utilisation and metabolism in caecal enterocytes of rainbow trout (Oncorhynchus mykiss) fed dietary fish or copepod oil. Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids. 1737(2-3). 119–129. 28 indexed citations
20.
Ringø, Einar & Rolf Erik Olsen. (1991). Do arctic charr, Salvelinus Alpinus (L.), have selective absorption of dietary fatty acids?. BIBSYS Brage (BIBSYS (Norway)). 6 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.

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