1
by Gravdahl, Jan Tommy, Egeland, Olav
Published 1999
Springer London

2
by Lozano, Rogelio, Brogliato, Bernard, Egeland, Olav, Maschke, Bernhard
Published 2000
Springer London

3
by Brogliato, Bernard, Lozano, Rogelio, Maschke, Bernhard, Egeland, Olav
Published 2007
Springer London