1. Hub and Spoke Network Alliances and Mergers: Price-location competition in the airline industry;N & Adler;Transport Research Part B,2006
2. Trapped In Your Own Net? Network Cohesion, Structural Capital and the Adaptation of Social Capital;M & Benassi;Organization Science,2000
3. Factoring and Weighting Approaches to Status Scores and Clique Identification;F Bloch;Group Formation in Economics: Networks, clubs and coalitions,1972
4. Power and Centrality: A Family of Measures;P Bonacich;The American Journal of Sociology,1987