1. Social and Commercial Entrepreneurship: Same, Different, or Both?
2. Babb, F. E. (1989). Between field and cooking pot: The political economy of marketwomen in Peru. University of Texas Press.
3. John Victor Murra's Provincial Inca Life Project and an American National Anthropology.;Barnes M.;Antiquity,2010
4. Barth, F. (1963). The role of the entrepreneur in social change in northern Norway. The Norwegian University Press.
5. On the Study of Social Change