Richard Long, Willats, Cragg ao # LISSON GALLERY # 1977, nm+
Serpentine Gallery, Stephen Willats# ART FOR WHOM ? # 1978, mint-
Stephen Willats # CORRIDOR #Imschoot, 1991
van Abbemuseum # STEPHEN WILLATS # 1980, nm+
Willats ao # MUSEUM JOURNAAL volume 5 nummer 4 # 1994, mint-