(1984)
etching and aquatint
(2002)
photocopy
(c. 1982)
screenprint
(1988)
photo-screenprint
(1987/88)
(1971)
(1970)
(c.1985)
offset-lithograph
(1976)
etching
(1967)
linocut
(1959)
monotype
(1999)
colour linocut