U. Apollonio, Marino Marini: Sculptor , Milan, 1953 (another cast illustrated, pl. 94).
H. Lederer & E. Trier, Marino Marini , Stuttgart, 1961, p. 70 (another cast illustrated).
J. Šetlík, Marino Marini , Prague, 1966, no. 42 (another cast illustrated).
A. Busignani, Marini, i maestri del novecento , Florence, 1968, no. 17, p. 27 (another cast illustrated; titled "Studio per cavaliere").
A.M. Hammacher, Marino Marini, Sculpture, Painting, Drawing , New York, 1970, p. 321 (illustrated pls. 172-173; titled "Study for a Rider").
H. Read, P. Waldberg & G. di San Lazzaro, Marino Marini, Complete Works , New York, 1970, no. 286.3, p. 366 (another cast illustrated).
C. Pirovano, Marino Marini scultore , Milan, 1972, no. 292.
S. Hunter, Marino Marini, The Sculpture , New York, 1993, p. 65 (another cast illustrated).
M. Meneguzzo, Marino Marini, cavalli e cavalieri, Milan, 1997, no. 66, p. 222.
M. Meneguzzo, Marino Marini, il museo alla villa reale di Milano, Milan, 1997, no. 13, p. 21 (another cast illustrated; titled "Studio per cavaliere").
Fondazione Marino Marini, ed., Marino Marini, Catalogue Raisonn é of the Sculptures, Milan, 1998, no. 358, p. 252 (another cast illustrated).