Barbara Davidson

The Small World of the University: A Classroom Exercise in the Study of Networks

William B. Stevenson, Kate Walsh, Ivan M. Manev, 1997 .

Polarized Norms and Social Frames of Reference: A Test of the Self-Categorization Theory of Group Polarization

John C. Turner, Michael A. Hogg, M. Hogg, 1990 .

Group Development Across Time

S. Wheelan, Felice Tilin, Barbara Davidson, 2003 .