ILLUSTRATED:
Jørgen Ågerup, Zao Wou-ki, The Graphic Work A Catalogue Raisonné 1937-1995, Heede & Moestrup, Copenhagen, 1994, color illustrated, no. 318, p. 178 (upper); no. 328, p. 182 (lower)
Jørgen Ågerup, Zao Wou-ki, The Graphic Work A Catalogue Raisonné 1937-1995, Heede & Moestrup, Copenhagen, 1994, color illustrated, no. 318, p. 178 (upper); no. 328, p. 182 (lower)