1. The determinants of enterprise groupings through combined ownership and directorship ties;Berkowitz;Social Networks,1978
2. From entry barriers to mobility barriers: Conjectural decisions and contrived deterrence to new competition;Caves;Quarterly Journal of Economics,1977
3. Industrial organisation in Japan;Caves,1976
4. Les groupes de sociétés dans le système productif français;Centre de Mathematiques Economiques de l'Universitéde Paris I and Division Etudes des Enterprises de l'INSEE;Collections de l'INSEE,1980
5. The visible hand: The managerial revolution in American business;Chandler,1977