1. Informal Risk Capital in the Eastern Great Lakes Region;Aram,1987
2. Informal Risk Capital Investment in the Sunbelt Region;Gaston,1985
3. Informal risk capital investors: investment patterns on the East Coast of the U.S.A.;Haar;Journal of Business Venturing,1988
4. Network support systems: how communities can encourage entrepreneurship;Holt,1987
5. Information seed stage investors;Neiswander,1985