Literature
J. Rewald, Giacomo Manzù, New York 1966, no. 155 (the clay version, illustrated).
Exh. cat., Bordeaux, Musée des Beaux-Arts, Giacomo Manzù, April 1969, no. 25 (the bronze version, illustrated).
M. de Micheli, Giacomo Manzù, Milan 1988, nos. 174-175 (illustrated and incorrectly titled Amanti pp. 226-227).