1. A p∗ primer: logit models for social networks;Anderson;Social Networks,1999
2. Spatial interaction and the statistical analysis of lattice systems;Besag;Journal of the Royal Statistical Society. Series B. Methodological,1974
3. Bielasiak, J., 1984. Elite studies and communist systems. In: Linden, R.H., Rockman, B.A. (Eds.), Elite Studies and Communist Politics. University of Pittsburgh Press, Pittsburgh.
4. Borg, I., Groenen, P., 1997. Modern Multi-dimensional Scaling, Theory and Applications. Springer, New York.
5. Borgatti, S., Martin, E., Freeman, L., 1999. UCINET 5.0 for Windows. Analytic Technologies.