Mattoni, R.H.T., 1988 (1989): The Euphilotes battoides complex: recognition of a species and description of a new subspecies. Journal of Research on the Lepidoptera27 (3-4): 173-185. Full article: [1].(英文)
Shields, O., 1975: Studies on the North American Philotes (Lycaenidae). IV. Taxonomic and biological notes, and new subspecies. Bulletin of the Allyn Museum28: 1-36. [2] (页面存档备份,存于互联网档案馆)(英文)