(1836)
lithograph
(2010)
etching and screenprint
(1986)
linocut
(1984)
(1988)
offset-lithogrph
(2000)
(1985)
(c.2001)
(2001, February - March)
(1971)
screenprint
(1989)
(2010, March)
(1996)
photocopy
(2003)