7Dees, J. G. (1998a), Enterprising nonprotits." What do you do when traditional sources of funding fall short? [J]. Harvard Business Review, Jan.-Feb., pp. 55-67.
8Thompson, J., G. Alvy and A. Lees (2000), Social entrepreneurship: A new look at the people and the potential [J].Management Decision 5(6), pp. 328-338.