Martin, R., & Osberg, S. (2007). Social entrepreneurship: The case for definition . Stanford Social Innovation Review, 5, 29-39.
2.
Shorters, T. (2008, September 30). Social entrepreneurs prioritize changemaking first. The NYU Reynolds Program Blog. Retrieved October 1, 2008, from http://wagner.nyu.edu/reynolds/2008/09/the-word-means-nothing.html .