G. M. A. Richter, "Who Made the Roman Portrait Statues?", Proceedings of the American Philosophical Society, XCV, 1951, pp. 184-191 Richter, Three Critical Periods, pp. 53-64 J. M. C. Toynbee, Collection Latomus, VI, pp. 17-33 Michalowski, B.C.H., LXX, 1946, p. 386 Rodenwaldt, Arch. Anz., 1931, cols. 319ff. L'Orange, Studien, pp. 3f. Kaschnitz-Weinberg, Röm. Mitt., XLI, 1926, p. 211 Richter, Three Critical Periods, p. 60 Vessberg, p. 174
The Late Republican Period Schweitzer, pp. 142ff. E. Buschor, Das hellenistische Bildnis Museo Chiaramonti, no. 135 Schweitzer, p. 73, D 7, figs. 2, 89, 96 Hekler, Bildniskunst, pl. 137 Goldscheider, Roman Portraits, pl. 1 A.B. 451-2
Athenian Portraits in the Style of the Roman Empire Poulsen, Römische Privatporträts und Prinzenbildnisse, p. 39, pl. 37 Hekler, Arch. Anz., 1935, col. 403, figs. 5-6 E. H. Swift, A.J.A., XXV, 1921, pl. 10 F. P. Johnson, Corinth, IX, p. 72, no. 135
Athenian Portraits of the Third Century and After The Archaeological Evidence C.A.H., XII, pp. 544-570 C.A.H., XII, pp. 544, note 2 C.A.H., XII, pp. 561 ff. C.A.H., XII, p. 562 C.A.H., XII, p. 545 C.A.H., XII, p. 563 K. Michalowski, B.C.H., LXX, 1946, p. 390 Graindor, Cosmètes, no. 33, pp. 378f., pl. 26 L'Orange, Studien, p. 57, cat. no. 85, figs. 161, 162