Brandes, Ulrik ; Delling, Daniel ; Gaertler, Marco ; Görke, Robert ; Hoefer, Martin ; Nikoloski, Zoran ; Wagner, Dorothea ; Brandstädt, Andreas (Bearb.) ; Kratsch, Dieter (Bearb.) ; Müller, Haiko (Bearb.): On Finding Graph Clusterings with Maximum Modularity In: Graph-Theoretic Concepts in Computer Science. 4769. Berlin / Heidelberg : Springer, 2007 Lecture Notes in Computer Science). - ISBN-978-3-540-74838-0, S. 121-132