Hekler, Bildniskunst, pls. 233, 234 b, 240 b Thompson, Hesperia, XVII, 1948, p. 178 Hekler, Jahreshefte, XXI-XXII, 1922-1924, p. 188, type III W. H. Gross, Bildnisse Traians, no. 74, pls. 33-35 Paribeni, pl. 206 W. H. Gross, Bildnisse Traians, p. 114 Hekler, Bildniskunst, pl. 233 A.B. 741 Graindor, Cosmètes, no. 2, pp. 292 ff., fig. 10 I.G., II (2), 2021 I.G., II (2), 2017 Hesperia, XVIII, 1949, p. 26 I.G., II (2), 3733 Small Portrait Head of a Woman