Leifeld, Philip Max Planck Institute for Research on Collective Goods, Max Planck Society;
http://www.uni-konstanz.de/FuF/Verwiss/Schneider/ePapers/PolNetw_StructBibliography.pdf (Any fulltext)
Schneider, V., Lang, A., Leifeld, P., & Gundelach, B. (2007). Political Networks. A Structured Bibliography. University of Konstanz, Chair of Empirical Theory of the State.