B. Haasdonk, and H. Burkhardt. Data analysis, machine learning and applications : proceedings of the 31st annual conference of the Gesellschaft für Klassifikation e.V, page 37-44. Berlin, Springer, (2007)
I. Steinwart, D. Hush, and C. Scovel. Advances in neural information processing systems 17 : proceedings of the 2004 conference, page 1337-1344. Cambridge, MA, MIT Press, (2005)