U. Apollonio, Marino Marini, Sculptor , Milan, 1958, pl. 94 (another cast illustrated).
E. Trier, The Sculpture of Marino Marini , New York, 1961, p. 140, nos. 66-67 (another cast illustrated; with incorrect dimensions).
F. Russoli, Marino Marini: Paintings and Drawings , New York, 1963, no. 10 (another cast illustrated; titled Horseman's Act ).
J. Setlik, Marini , Prague, 1966, no. 42 (another cast illustrated).
H. Read, P. Waldberg and G. di San Lazzaro, Marino Marini: Complete Works , New York, 1970, p. 363, no. 267 (another cast illustrated p. 204).
C. Pirovano, ed., Marino Marini scultore , Milan, 1973, no. 273 (another cast illustrated; with incorrect edition size).
A. Szinyei Merse, Marini , Budapest, 1977, p. 29, no. 25 (another cast illustrated).
M. Meneguzzo, Marino Marini: Cavalli e cavalieri , Milan, 1997, p. 218, no. 53 (another cast illustrated; with incorrect edition size).
Fondazione Marino Marini, ed., Marino Marini: Catalogue Raisonné of the Sculptures , Milan, 1998, p. 239, no. 338b (another cast illustrated).