(1977)
(1980)
screenprint
(2005)
open-bite and aquatint
(1973)
etching
((1953))
wood-engraving
(1970)
(1964)
woodcut
(1990, August)
lithograph
(c.1955)
monotype
(2004)
drypoint etching
(1992)
(2001)
colour digital
(1979-81)
(1971)
linocut
(1960-1990)