1. Learning together: national differences in entrepreneurship research;Aldrich,2000
2. Blinded by the cites? Has there been progress in entrepreneurship research?;Aldrich,1997
3. Structural Holes: The Social Structure of Competition;Burt,1992
4. Entrepreneurship: research in quest of a paradigm;Carsrud,1986
5. The Enterprising Man;Collins,1964