Galería Freites, Caracas
Acquired from the above

Joseph-Émile Muller, Lobo, Catalogue raisonné de l'oeuvre sculpté, Lausanne, 1985, no. 346, illustration of the marble version p. 83
Lobo (exhibition catalogue), Galería Freites, Caracas, 1993, illustration of another cast p. 50
Baltasar Lobo, retrospectiva (exhibition catalogue), Galería Freites, Caracas, 1999, illustration of another cast n.p. 
Gaston Diehl & Federica Palomero, Baltasar Lobo. La Perennidad de la Escultura: un problema primordial, Caracas, 2005, illustration of another cast p.45
Baltasar Lobo. Un expañol de Paris (exhibition catalogue), Galeria Leandro Navarro, Madrid, 2006, illustration of another cast pp. 52-53
Baltasar Lobo. Esculturas monumentales (exhibition catalogue), Place de Zorilla & Paseo de Recoletos, Valledolid, 2007-08, illustration of another cast p. 63
Baltasar Lobo. Esculturas monumentales (exhibition catalogue), Places de la Alfalfa, de la Pascaderia et del Pan, Seville 2008, illustration of another cast p. 61
Baltasar Lobo. Esculturas monumentales (exhibition catalogue), Jardina Amalia Rodrigues, Lisbon, 2008, illustration of another cast p. 53
Baltasar Lobo. Esculturas monumentales (exhibition catalogue), Paseo del Prado, Madrid, 2008, illustration of another cast p. 73
Baltasar Lobo. Sculptures (exhibition catalogue), Paris, Hopkins-Custot, 2010, illustration of another cast n.p.
Archives Malingue S.A. no. 9006