@article { vKS+11a, title = {Visual analysis of large graphs: State-of-the-art and future research challenges}, journal = {Wiley-Blackwell Computer Graphics Forum}, year = {2011}, author = {von Landesberger, Tatiana and Kuijper, Arjan and Schreck, Tobias and Kohlhammer, Jörn and van Wijk, Jack and Fekete, Jean-Daniel and Fellner, Dieter} }