John Walker, Form as Hook, 1985–87, Synthetic polymer paint, chalk ,and charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36453

John Walker, Memory I, print 2, 1989, Screenprint with woodcut on paper, Queensland Art Gallery and Gallery of Modern Art, Brisbane. https://dartabase.art/cite/qagoma/3997