Alexandre Cirici-Pellicer, Picasso antes de Picasso, Barcelona, 1946, no. 186, illustrated Alexandre Cirici-Pellicer, Picasso avant Picasso, Geneva, 1950, no. 178, illustrated Christian Zervos, Pablo Picasso, Oeuvres de 1895 à 1906, Paris, 1957, vol. I, no. 181, illustrated pl. 84. Pierre Daix & Georges Boudaille, Picasso 1900-1906, Neuchatel, 1966, no. IX 19, illustrated p. 225. Alberto Moravia & Paolo Lecaldano, L' opera completa di Picasso blue e rosa, Milan & Paris, 1970, no. 68, illustrated p. 93. Carsten-Peter Warncke & Ingo F. Walther (ed.), Pablo Picasso, Werke 1890-1936, Cologne, 1991, vol. 1, illustrated in color p. 98 Fondation Pierre Gianadda, ed., Collection Louis et Evelyn Franck, Zurich, 1998, illustrated in color p. 77 The Picasso Project, ed., Picasso’s Paintings, Watercolors, Drawings and Sculpture, The Blue Period, 1902-1904, San Francisco, 2011, no. 1903-112, illustrated p. 137