A. J. LOTKA, The frequency distribution of scientific productivity. Journal of the Washington Academy of Science, 16 (12) (1926) 317–323. D. J. DE SOLLA PRICE, Science since Babylon, Yale University Press, New Haven, CT, 1961. R. K. MERTON, Matthew effect in Science. The reward and communication systems of science are considered. Science, 159 (3810) (1968) 56–63. J. R. COLE, S. COLE, The Ortega hypothesis. Science, 178 (1972) 368–375. J. ORTEGA Y GASSET, La rebelión de las masas, Editorial Tecnos (Grupo Anaya, S. A.), Madrid, 2003. E. GARFIELD, Citation analysis as a tool in journal evaluation. Science, 178 (4060) (1972) 471–479. T. S. KUHN, The Sttructure of Scientific Revolutions, University of Chicago Press, Chicago, 1962. A. RIP, J. P. COURTIAL, Co-word maps of biotechnology: an example of cognitive scientometrics. Scientometrics, 6 (6) (1984) 381–400. B. LATOUR, Nunca hemos sido modernos: Ensayo de antropología simétrica, Debate, Madrid, 1993. M. CALLON, J. LAW, A. RIP, Mapping the Dynamics of Science and Technology: Sociology of Science in the Real World, The McMillan Press LTD, London, 1986. B. LATOUR, Ciencia en acción: Cómo seguir a los científicos e ingenieros a través de la sociedad, Labor, Barcelona, 1992. CALLON, M., Representing nature, representing culture. Conference pour l’ouverture du Centre for Social Theory and Technology, 1995. J. P. COURTIAL, L. GOURDON, A scientometric approach to autism based on translation sociology. Scientometrics, 40 (2) (1997) 333–355. J. P. COURTIAL, L. GOURDON, Mapping the dynamics of research on autism or the cultural logic of science. Theory and Psychology, 9 (5) (1999) 579–604.