* [http://sth.sagepub.com/ Revista Science, Technology and Human Values]; Journal of the [http://www.4sonline.org/ Society for Social Studies of Sciences].
* Bunge, Mario; [http://books.google.com.ar/books?id=NC4x1a9iN6cC&pg=PA121&dq=zavadivker&ei=BMV4S8yhHZTWNt30qLcE&cd=2#v=onepage&q=bunge&f=false/ ''La ética de la ciencia y la ciencia de la ética''].
* Kohlberg, Lawrence; ''Stage and sequence: The cognitive-developmental approach to socialization''; en ''Handbook of Socialization: Theory in Research''; Edit. D. A. Goslin; Houghton-Mifflin; Boston (Mass. EE. UU.); 1969; pp. 347-480.