2Garvey, W.D. Communication.. the essence of science. Elmsford, NY : Pergamon Press, 1979.
3Garvey, W.D. ,Belver, C. Communication and information processing within scientific disciplines: empirical findings for psychology. Information Storage and Retrieval, 1972: 8, 3, 123 --136.
4Hurd, J. M. The transformation of scientific communication: a model for 2020. Journal of the American Society for Information Science, 2000,51(14) :1279--1283.
5Mackenzie Owen. J. The scientific article in the age of digitization. Netherlands: Springer, 2007 : 74-- 75.
6Hjorland, B. ,Fjordback Sondergaard, T. &Andersen, J. UNI- SIST model and knowledge domains. Encyclopedia of Library and Information Science, 2005(4) : 1 --4.
7Fjordback Sondergaard, T. Andersen, J. & Hjorland, B. Docu ments and the communication of scientific and scholarly information: revising and updating the UNISIST model. Journal of Documentation, 2003, 59(3): 278--320.
8Bjork, B--C. A model of scientific communication as a global distributed information system. Information Research, 2007,12(2). [2009 -- 03 -- 27] http://informationr. net/ir/12 -- 2/paper307. html.
10Houghton, J. W., Rasmussen, B., Sheehan, P. J., Oppenhelm, C., Morris, A., Creaser, C., Greenwood, H., Summers, M. and Gourlay, A. Economic implications of alternative scholarly publishing models: exploring the costs and benefits. [2009 -- 02 -- 21] http://www, jisc. ac. uk/media/documents/ publications/rpteconomicoapublishing, pdf.