Eliot, J. N., 1973. The higher classification of the Lycaenidae (Lepidoptera): a tentative arrangement. Bull. Br. Mus. nat. Hist. (28) 6: 375-505, 162 figs., 6 pls.
Hirowatari, T., 1992. A generic classification of the tribe Polyommatini of the Oriental and Australian regions (Lepidoptera, Lycaenidae, Polyommatinae). Bull. Univ. Osaka Pref., Ser B, Vol. 44, Suppl.
Tite, G. E., 1963. A synonymic list of the genus Nacaduba and allied genera (Lepidoptera, Lycaenidae). Bull. Br. Mus. Nat. Hist. (Ent) 13(4):67-116, 91 figs., pls. 1,2.
Toxopeus, L. J., 1930. De soorte als functie van Plaats en Tijd, 198 pp., 4 pls. Amsterdam.