(1999)
etching
(1987, 29 November)
relief-etching
(2004)
off-set photo-lithograph
aquatint
(1998, 8 August)
screenprint
(by 1975)
monotype
(1987)
lithograph
photo-screenprint
(1988)
etching and roulette
(1971)
(August 1988)
(1999, May - June)
lift-ground etching and aquatint
(21 June 1989)
woodblock