Borgman C.L. 1990: Scholarly Communication and Bibliometrics. Sage, London.

Hanf C.H. 1988: Adjustment necessities in European agricultural economics research. European Review of Agricultural Economics, no 15, ix-xvi. (Crossref)

Hanf C.H. 1997: Agricultural economics in Europe: A thriving science for a shrinking sector? European Review of Agricultural Economics, vol. 24, Issue 3-4, 565-578; doi:10.1093/erae/24.3-4.565. (Crossref)

Herrmann R., Jensen U., Schäfer A., Terwitte H. 1985: A survey of views of agricultural economists in Europe. European Review of Agricultural Economics, vol. 12, no 2, 295-311. (Crossref)

Hilmer C., Hilmer M.J. 2005: How Do Journal Quality, Co-Authorship, and Author Order Affect Agricultural Economists' Salaries? American Journal of Agricultural Economics, vol. 87(2), 509-523. (Crossref)

Katz J.S., Martin B.R. 1997: What is Research Collaboration. Research Policy, vol. 26, 1-18. (Crossref)

Kuhn T. S. 1985: Dwa bieguny. PIW Warszawa.

Lotka A. J. 1926: The frequency distribution of scientific productivity. Journal of the Washington Academy of Sciences, no 16(12), 317-323.

Newby G.B., Greenberg J., Jones P. 2003: Open source software development and Lotka's Law: Bibliometric patterns in programming. The Journal of the American Society for Information Science and Technology, vol. 54, no 2, 169-178. (Crossref)

Nicholas D., Ritchie M. 1978: Literature and bibliometrics. Linnet Books, Hamden, Connecticut.

Nicholas P.T. 1980: Empirical validation of Lotka's law. Information processing and management, no 22, 417-419. (Crossref)

Nowak P. 2006: Bibliometria. Webometria. Podstawy. Wybrane zastosowania. Wydawnictwo Naukowe UAM w Poznaniu, Poznań.

Pao M.L. 1985: Lotkas law: A testing procedure. Information processing and management, no 21(4), 305-320. (Crossref)

People, Food and Environments: Global trends and European Strategies Papers, XII th Congress, European Association of Agricultural Economists, Ghent, Belgium, 26-29 August 2008.

Pritchard A. 1969: Statistical Bibliography or Bibliometrics. Journal of Documentation, no 25 (4), 348-349. (Crossref)

Schimmelpfennig D., Norton G.W. 2003: What is the Value of Agricultural Economics Research? American Journal of Agricultural Economics, vol. 85(1), 81-94. (Crossref)

Sellen M. K. 1993: Bibliometrics: An annotated bibliography, 1970-1990. GK Hall & Co, New York.

Skalska-Zlat M. 1988. Bibliometria pojecia, metody, kierunki badan. Roczniki Biblioteczne, nr 32:2, 259-283.

Sykuta M., Harvey S. J. 2004: Organizational Economics Research in the U.S. Agricultural Sector and the Contracting and Organizations Research Institute. American Journal of Agricultural Economics, no 86(3), 756-761. (Crossref)

Tague-Sutcliffe J. 1992. An introduction to informetrics. Information Processing & Management, vol. 28, no. 1, 1-3. (Crossref)

White H.D., McCain K.W. 1998: Visualizing a discipline. An author co-citation analysis of information science, 1972-1995, Journal of the American Society for Information Science vol. 49, no. 4, 327-55. (Crossref)

Wilkin J. 2005: Rozwój nauk ekonomiczno-rolniczych w Polsce w latach 1994-2003. Próba oceny. Roczniki Naukowe SERiA, tom VII, z. 5, 92-102.

Willett P., 2007: A bibliometric analysis of chemoinformatics. Paper presented at the 25th Anniversary Meeting of the Molecular Graphics and Modelling Society. School of Oriental and African Studies, Londyn 13 marca 2007.