Abang, F., C. G. Treadaway, et H. G. Schroeder. 2004. A contribution to the butterfly fauna of the Island of Balambangan (Malaysia, Sabah) (Insecta: Lepidoptera). Futao 47: 6–13.
Cowan, C. F. 1974. The Indo-Oriental genus Drupadia Moore (Lepidoptera: Lycaenidae). Bull. Br. Mus. Nat. Hist. (Ent) 29(6): 281–356, 6 pl., 15 fig.
Hübner, J. 1816–1826. Verz. bekannt. Schmett. Augustae Vindelicorum. [1].
Moore, F. 1884. Descriptions of some new Asiatic diurnal lepidoptera; chiefly from Specimens contained in the Indian Museum, Calcutta. Journal of the Asiatic Society of Bengal pars II, 53(1):16–52.
de Nicéville, L. 1890. The butterflies of India, Burmah & Ceylon. Calcutta. Textus, plates.
Piepers, M. C., et P. C. T. Snellen. 1918. The Rhopalocera of Java] Part 4. (Erycinidae: Lycaenidae) 112 pp., 9 pls. Hagae.
Treadaway, Colin G., et Heinz G. Schrőder. 2012. Revised checklist of the butterflies of the Philippine Islands (Lepidoptera: Rhopalocera). Nachr. entomol. Ver. Apollo Suppl. 20: 1–64.