1. Women of Influence, Women of Vision;Astin,1991
2. Corporate Diversification: Entry, Strategy and Performance;Biggadike,1976
3. The small firm—set at the start;Birley,1986
4. Small Business Management;Broom,1971
5. Research on women business owners: Past trends, a new perspective and future directions;Brush;Entrepreneurship Theory and Practice,1992