1. Locus of Control, Need for Achievement and entrepreneurship;Borland,1974
2. I-E Locus of Control scores as predictors of entrepreneurial intentions;Brochaus;1975 National Meeting of the Academy of Management,1975
3. Locus of Control and Risk-taking Propensity as entrepreneurial characteristics—a comparative study;Brochaus,1976
4. The Village Entrepreneurs;Broehl,1978
5. The development of a classification system for entrepreneurial types with a special investigation of the potential of Achievement Motivation and its correlates to discriminate between these types;Dart,1971