Gilligan, C. (1982). In a different voice: Psychological theory and women's development. Cambridge, Harvard University Press. Retrieved on October 20th, 2015, from http://faculty:Webster.edu/woolflm/.gilligan.html
Lawrence A. Blum. (April 1988). Chicago Journals. The University of Chicago Press. Retrieved on October 20th, 2015, from http://www.jstor.org/stable/2380962
He only studied privileged white men and boys. She thought this caused biased opinion against women.
In his theory of moral development the male view of individual rights was considered a higher stage than women's point of view of development in terms of its caring effect on human relationships