Babelon, Traité II.2, col. 1489, Head, HN2, p. 512, Huber, WNM 1867, pp. 2-4, Le Rider, Deux trésors, pp. 33-6, Müller, Alexandre, p. 300, note 62, Newell, Sidon-Ake, pp. 57-60, Regling, ZfN 1931, p. 34; Zur Münzprägung der Brettier Janus 1 (1921), p. 83, no. 2, Rouvier, REG 1899, p. 380, Sharp, NC 1865, pp. 179-80; AJA 1900, p. 76, Six, NC 1885, p. 42; 1886, pp. 105-6; 1890, pp. 199 f., Waddington, RN 1865, pp. 3-25, illus.; Mélanges, pp. 331., Waddington, Recueil general I.2, p. 310, Weckbecker, WNM 1865, pp. 5-11, Wroth, NC 1895, p. 99