Electrical network models
From InterSciWiki
Norman SchoÂ…eldyand Ugur Ozdemirz 2009 Application of a Theorem in Stochastic Models of Elections Center in Political Economy, Washington University,
Mark Newman 2008 Random-walk betweenness - A measure of betweenness centrality based on random walks and electrical flow
Perhaps see also http://www.necsi.edu/research/ethnicviolence/sci317/ and http://shr.aaas.org/kosovo/index.html on refugees and ethnic violence
