A. Noack, and R. Rotta. (2008)cite arxiv:0812.4073
Comment: 12 pages, 10 figures, see
http://www.informatik.tu-cottbus.de/~rrotta/ for downloading the graph
clustering software.
W. Fury, F. Batliwalla, P. Gregersen, and W. Li. Engineering in Medicine and Biology Society, 2006. EMBS'06. 28th Annual International Conference of the IEEE, page 5531--5534. IEEE, (2006)