ILLUSTRATED:
Yves Rivière ed., Zao Wou-ki: The Graphic Work, A Catalogue Raisonné, 1937-1995, Edition Heede & Moestrup, Copenhagen, 1994, color illustrated, no. 353, p. 196 (upper)
Zao Wou-ki: The Graphic Work, A Catalogue Raisonné, 1937-1995, Edition Heede & Moestrup, Copenhagen, 1994, color illustrated, no. 329, p. 183 (lower)
Yves Rivière ed., Zao Wou-ki: The Graphic Work, A Catalogue Raisonné, 1937-1995, Edition Heede & Moestrup, Copenhagen, 1994, color illustrated, no. 353, p. 196 (upper)
Zao Wou-ki: The Graphic Work, A Catalogue Raisonné, 1937-1995, Edition Heede & Moestrup, Copenhagen, 1994, color illustrated, no. 329, p. 183 (lower)