F. Mitzlaff, M. Atzmueller, G. Stumme, and A. Hotho. Complex Networks IV, volume 476 of Studies in Computational Intelligence, Springer Verlag, Heidelberg, Germany, (2013)
C. Scholz, M. Atzmueller, M. Kibanov, and G. Stumme. Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2013), page 356--363. Niagara, Ontario, Canada, (2013)
F. Mitzlaff, M. Atzmueller, G. Stumme, and A. Hotho. Complex Networks IV, volume 476 of Studies in Computational Intelligence, Springer Verlag, Heidelberg, Germany, (2013)