K. Stein, R. Wegener, и C. Schlieder. The Influence of Technology on Social Network Analysis and Mining (ISBN: 978-3-7091-1345-5; DOI: 10.1007/978-3-7091-1346-2), 6, Springer, Wien, (2013)
C. Riedl, S. Wagner, J. Leimeister, и H. Krcmar. 20. Annual Workshop on Information Technologies and Systems (WITS) 2010, 20, St. Louis, MO, USA, (2010)205 (53-10).