(1971)
etching and aquatint
(2007)
etching
embossing from one plate and inkjet print
(1968)
screenprint
(1982)
(1962)
(1991-92)
(1976)
linocut
(1977)
(1974)
(1981)
aquatint
(1999)
woodcut
(1986)
(1987)
(2007-08)
(2009)
(1992)
(1997)