IDEAS home Printed from https://ideas.repec.org/a/spr/scient/v91y2012i3d10.1007_s11192-011-0565-9.html
   My bibliography  Save this article

Author self-citations in the field of ecology

Author

Listed:
  • Mathieu Leblond

    (Université du Québec à Rimouski)

Abstract

Ecologists writing research articles frequently cite their own papers. Self-citations are frequent in science, but the reasons behind abnormally high rates of self-citations are questionable. My goals were to assess the prevalence of author self-citations and to identify the combination of attributes that best predict high levels of self-citations in ecology articles. I searched 643 articles from 9 different ecology journals of various impact factors for synchronous (i.e., within reference lists) and diachronous (i.e., following publication) self-citations, using the Web of Science online database. I assessed the effect of the number of authors, pages, and references/citations, the proportion of diachronous/synchronous self-citations, and the impact factor, on the proportion of synchronous and diachronous self-citations separately. I compared various candidate models made of these covariates using Akaike’s Information Criterion. On average, ecologists made 6.0 synchronous self-citations (12.8% of references), and 2.5 diachronous self-citations (25.5% of citations received 2.8 to 4.5 years after publication) per article. The best predictor of the proportion of synchronous self-citations was the number of authors. My study is the first to report recidivism in the inclusion of self-citations by researchers, i.e., the proportion of diachronous self-citations was best explained by the proportion of synchronous self-citations. The proportion of self-citations also increased with the number of pages and the impact factor of ecology journals, and decreased with the number of references/citations. Although a lot of variance remained unexplained, my study successfully showed regularities in the propensity of ecologists to include self-citations in their research articles.

Suggested Citation

  • Mathieu Leblond, 2012. "Author self-citations in the field of ecology," Scientometrics, Springer;Akadémiai Kiadó, vol. 91(3), pages 943-953, June.
    • Handle: RePEc:spr:scient:v:91:y:2012:i:3:d:10.1007_s11192-011-0565-9
    DOI: 10.1007/s11192-011-0565-9
    as

    Download full text from publisher

    File URL: http://link.springer.com/10.1007/s11192-011-0565-9
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.
    File URL: https://libkey.io/10.1007/s11192-011-0565-9?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. E. Garfield & I. H. Sher, 1963. "New factors in the evaluation of scientific literature through citation indexing," American Documentation, Wiley Blackwell, vol. 14(3), pages 195-201, July.
    2. P. Pichappan & S. Sarasvady, 2002. "The other side of the coin: The intricacies of author self-citations," Scientometrics, Springer;Akadémiai Kiadó, vol. 54(2), pages 285-290, June.
    3. Howard D. White, 2001. "Authors as citers over time," Journal of the American Society for Information Science and Technology, Association for Information Science & Technology, vol. 52(2), pages 87-108.
    4. James H. Fowler & Dag W. Aksnes, 2007. "Does self-citation pay?," Scientometrics, Springer;Akadémiai Kiadó, vol. 72(3), pages 427-437, September.
    5. Lev A. Zhivotovsky & Konstantin V. Krutovsky, 2008. "Self-citation can inflate h-index," Scientometrics, Springer;Akadémiai Kiadó, vol. 77(2), pages 373-375, November.
    6. Katz, J. Sylvan & Martin, Ben R., 1997. "What is research collaboration?," Research Policy, Elsevier, vol. 26(1), pages 1-18, March.
    7. Dag W. Aksnes, 2003. "A macro study of self-citation," Scientometrics, Springer;Akadémiai Kiadó, vol. 56(2), pages 235-246, February.
    8. Jochen Krauss, 2007. "Journal self-citation rates in ecological sciences," Scientometrics, Springer;Akadémiai Kiadó, vol. 73(1), pages 79-89, October.
    9. Rodrigo Costas & Thed N. Leeuwen & María Bordons, 2010. "Self-citations at the meso and individual levels: effects of different calculation methods," Scientometrics, Springer;Akadémiai Kiadó, vol. 82(3), pages 517-537, March.
    10. Wolfgang Glänzel & Koenraad Debackere & Bart Thijs & András Schubert, 2006. "A concise review on the role of author self-citations in information science, bibliometrics and science policy," Scientometrics, Springer;Akadémiai Kiadó, vol. 67(2), pages 263-277, May.
    11. Bart Thijs & Wolfgang Glänzel, 2006. "The influence of author self-citations on bibliometric meso-indicators. The case of european universities," Scientometrics, Springer;Akadémiai Kiadó, vol. 66(1), pages 71-80, January.
    12. R. Rousseau, 1999. "Temporal differences in self-citation rates of scientific journals," Scientometrics, Springer;Akadémiai Kiadó, vol. 44(3), pages 521-531, March.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Martin Szomszor & David A. Pendlebury & Jonathan Adams, 2020. "How much is too much? The difference between research influence and self-citation excess," Scientometrics, Springer;Akadémiai Kiadó, vol. 123(2), pages 1119-1147, May.
    2. Jayshree Mamtora & Jacqueline K. Wolstenholme & Gaby Haddow, 2014. "Environmental sciences research in northern Australia, 2000–2011: a bibliometric analysis within the context of a national research assessment exercise," Scientometrics, Springer;Akadémiai Kiadó, vol. 98(1), pages 265-281, January.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Martin Szomszor & David A. Pendlebury & Jonathan Adams, 2020. "How much is too much? The difference between research influence and self-citation excess," Scientometrics, Springer;Akadémiai Kiadó, vol. 123(2), pages 1119-1147, May.
    2. Rodrigo Costas & Thed N. Leeuwen & María Bordons, 2010. "Self-citations at the meso and individual levels: effects of different calculation methods," Scientometrics, Springer;Akadémiai Kiadó, vol. 82(3), pages 517-537, March.
    3. Ibrahim Shehatta & Abdullah M. Al-Rubaish, 2019. "Impact of country self-citations on bibliometric indicators and ranking of most productive countries," Scientometrics, Springer;Akadémiai Kiadó, vol. 120(2), pages 775-791, August.
    4. Dean Hendrix, 2009. "Institutional self-citation rates: A three year study of universities in the United States," Scientometrics, Springer;Akadémiai Kiadó, vol. 81(2), pages 321-331, November.
    5. Mansour Haghighat & Javad Hayatdavoudi, 2021. "How hot are hot papers? The issue of prolificacy and self-citation stacking," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(1), pages 565-578, January.
    6. Rabishankar Giri & Sabuj Kumar Chaudhuri, 2021. "Ranking journals through the lens of active visibility," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(3), pages 2189-2208, March.
    7. Vîiu, Gabriel-Alexandru, 2016. "A theoretical evaluation of Hirsch-type bibliometric indicators confronted with extreme self-citation," Journal of Informetrics, Elsevier, vol. 10(2), pages 552-566.
    8. Hui Li & Weishu Liu, 2020. "Same same but different: self-citations identified through Scopus and Web of Science Core Collection," Scientometrics, Springer;Akadémiai Kiadó, vol. 124(3), pages 2723-2732, September.
    9. Abramo, Giovanni & D'Angelo, Ciriaco Andrea & Grilli, Leonardo, 2021. "The effects of citation-based research evaluation schemes on self-citation behavior," Journal of Informetrics, Elsevier, vol. 15(4).
    10. Shubhanshu Mishra & Brent D Fegley & Jana Diesner & Vetle I Torvik, 2018. "Self-citation is the hallmark of productive authors, of any gender," PLOS ONE, Public Library of Science, vol. 13(9), pages 1-21, September.
    11. Waltman, Ludo, 2016. "A review of the literature on citation impact indicators," Journal of Informetrics, Elsevier, vol. 10(2), pages 365-391.
    12. James Hartley, 2012. "To cite or not to cite: author self-citations and the impact factor," Scientometrics, Springer;Akadémiai Kiadó, vol. 92(2), pages 313-317, August.
    13. Wen-Yau Cathy Lin & Mu-Hsuan Huang, 2012. "The relationship between co-authorship, currency of references and author self-citations," Scientometrics, Springer;Akadémiai Kiadó, vol. 90(2), pages 343-360, February.
    14. Victoria Bakare & Grant Lewison, 2017. "Country over-citation ratios," Scientometrics, Springer;Akadémiai Kiadó, vol. 113(2), pages 1199-1207, November.
    15. Zaggl, Michael A., 2017. "Manipulation of explicit reputation in innovation and knowledge exchange communities: The example of referencing in science," Research Policy, Elsevier, vol. 46(5), pages 970-983.
    16. Anthony F. J. Raan, 2012. "Properties of journal impact in relation to bibliometric research group performance indicators," Scientometrics, Springer;Akadémiai Kiadó, vol. 92(2), pages 457-469, August.
    17. Tehmina Amjad & Yusra Rehmat & Ali Daud & Rabeeh Ayaz Abbasi, 2020. "Scientific impact of an author and role of self-citations," Scientometrics, Springer;Akadémiai Kiadó, vol. 122(2), pages 915-932, February.
    18. Gordana Budimir & Sophia Rahimeh & Sameh Tamimi & Primož Južnič, 2021. "Comparison of self-citation patterns in WoS and Scopus databases based on national scientific production in Slovenia (1996–2020)," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(3), pages 2249-2267, March.
    19. Iina Hellsten & Renaud Lambiotte & Andrea Scharnhorst & Marcel Ausloos, 2007. "Self-citations, co-authorships and keywords: A new approach to scientists’ field mobility?," Scientometrics, Springer;Akadémiai Kiadó, vol. 72(3), pages 469-486, September.
    20. Federico Scarpa & Vincenzo Bianco & Luca A. Tagliafico, 2018. "The impact of the national assessment exercises on self-citation rate and publication venue: an empirical investigation on the engineering academic sector in Italy," Scientometrics, Springer;Akadémiai Kiadó, vol. 117(2), pages 997-1022, November.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:spr:scient:v:91:y:2012:i:3:d:10.1007_s11192-011-0565-9. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.