M. Böhringer, and S. Barnes. Proceedings of the 17th European Conference on Information Systems (ECIS), Verona, Italy, June 08-10, 2009, page in press. (2009)
A. Majchrzak, C. Wagner, and D. Yates. WikiSym '06: Proceedings of the 2006 international symposium on Wikis, page 99--104. New York, NY, USA, ACM, (2006)
D. Simmen, M. Altinel, V. Markl, S. Padmanabhan, and A. Singh. SIGMOD '08: Proceedings of the 2008 ACM SIGMOD international conference on Management of data, page 1171--1182. New York, NY, USA, ACM, (2008)
A. Halevy, A. Rajaraman, and J. Ordille. VLDB '06: Proceedings of the 32nd international conference on Very large data bases, page 9-16. VLDB Endowment, (2006)