P. Lockemann, and R. Witte. Ninth International Database Engineering and Applications Symposium (IDEAS 2005), page 137--147. Montréal, Québec, Canada, (July 2005)Invited paper..
C. Baker, and R. Witte. The 3rd Canadian Working Conference on Computational Biology (CCCB'04), Markham, Ontario, Canada, (October 2004)Co-located with IBM CASCON..