B. He, und K. Chang. SIGMOD '03: Proceedings of the 2003 ACM SIGMOD international conference on Management of data, Seite 217--228. New York, NY, USA, ACM, (2003)
N. Ayadi, und Z. Lacroix. Bioinformatics and Bioengineering, 2007. BIBE 2007. Proceedings of the 7th IEEE International Conference on, Seite 448-455. (2007)
P. Thiran, J. Hainaut, S. Bodart, A. Deflorenne, und J. Hick. Proc. of the 3rd Int. Conf. on Cooperative Information Systems, CoopIS'98, August 20--22, 1998, New York City, USA, Seite 54--63. IEEE Computer Society Press, (1998)