M. Giesbrecht, G. Labahn, and W. shin Lee. Challenges in Symbolic Computation Software, volume 06271 of Dagstuhl Seminar Proceedings, Internationales Begegnungs- und Forschungszentrum fuer Informatik (IBFI), Schloss Dagstuhl, Germany, (2006)
M. Giesbrecht, G. Labahn, and Y. Zhang. International Conference on Computational Science (3), volume 3516 of Lecture Notes in Computer Science, page 619-626. Springer, (2005)