Timo Kucza
ISBN 9513859657, Technical Research Centre of Finland, Espoo, 12/2001.
Michael Schillo; Klaus Fischer; Christian Kray
DFKI, DFKI Research Reports (RR), Vol. 01-03, 2001.
Christoph Georg Jung; Klaus Fischer
DFKI, DFKI Research Reports (RR), Vol. 01-01, 2001.