1. The structure of interorganizational elite cooptation: Interlocking corporate directorates;Allen;American Sociological Review,1974
2. Multicollinearity and non-additive regression models;Althauser,1971
3. Organizational Systems: A Text-Reader in the Sociology of Organizations,1972
4. Buyer concentration: A forgotten element in market structure models;Brooks;Industrial Organization Review,1973
5. Positions in networks;Burt;Social Forces,1976