Werner Spies, Sculpture by Picasso, New York, 1971, no. 197, illustration of another cast pp. 156-57 Pablo Picasso: A Retrospective (exhibition catalogue), New York, 1980, illustration of another cast p. 369 Andreas Franzke, Skulpturen und Objekte von Malern des 20. Jahrhunderts, Cologne, 1982, discussed p. 160 Picasso der Maler und seine Modelle (exhibition catalogue), Galerie Beyeler, Basel, 1986, no. 104, illustration of another cast Edward Quinn and Pierre Daix, The Private Picasso, New York, 1987, illustrations of another cast pp. 153, 154, 155, 197, 202 and 203 David Douglas Duncan, Picasso and Jacqueline, New York, 1988, illustrations of another cast pp. 38, 45, 47, 55, 57, 70, 84, 114, 120, 127, 141, 170 and 171 Colección Beyeler (exhibition catalogue), Museo Nacional Centro de Arte Reina Sofía, Madrid, 1989, another cast discussed p. 54 Rainer Speck, "Apollinaire in Köln," Bilderstreit, Cologne, 1989, another cast discussed p. 445 Picasso, The Ludwig Collection (exhibition catalogue), Museu Picasso, Barcelona; Museum Ludwig, Cologne; Germanisches Nationalmuseum, Nuremberg, 1993, illustration of the plaster Fondation Beyeler (exhibition catalogue), Museum in Berowerpark, Riehen, Basel, 1997, no. 26, illustration of another cast Werner Spies, Picasso, The Sculptures, Stuttgart, 2000, no. 197, illustration of the plaster p. 219 and of another cast p. 361 The Picasso Project, Picasso's Paintings, Watercolors, Drawings and Sculpture, Nazi Occupation, 1940-1944, San Francisco, 1999, no. 41-315, this cast illustrated p. 109 Anne Baldassari, The Surrealist Picasso (exhibition catalogue), Fondation Basel, 2005, illustration of another cast p. 156 Anne Baldassari, Picasso, Love and War, 1935-1945 (exhibition catalogue), Musée Picasso, Paris, 2006, illustration of another cast p. 271 Picasso, Musas y modelos (exhibition catalogue), Museo Picasso, Málaga, 2006-07, no. 26, illustration of another cast