J. Hellings, G. Fletcher, and H. Haverkort. Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data, page 553--564. New York, NY, USA, ACM, (2012)c++ sourcecode at: http://jhellings.nl/projects/exbisim/.
R. Kaushik, P. Bohannon, J. Naughton, and P. Shenoy. Proceedings of the 28th international conference on Very Large Data Bases, page 239--250. VLDB Endowment, (2002)