Knapton, Richard W. (1985). "Lek structure and territoriality in the chryxus arctic butterfly, Oeneis chryxus (Satyridae)". Behavioral Ecology and Sociobiology. 17 (4): 389–395. doi:10.1007/bf00293218. S2CID41645168.
fs.fed.us
Jordan, Sarah Foltz; Fleckenstein, John. "Species Fact Sheet". Archived from the original on May 1, 2017. Retrieved 2 October 2017.
Knapton, Richard W. (1985). "Lek structure and territoriality in the chryxus arctic butterfly, Oeneis chryxus (Satyridae)". Behavioral Ecology and Sociobiology. 17 (4): 389–395. doi:10.1007/bf00293218. S2CID41645168.
web.archive.org
Jordan, Sarah Foltz; Fleckenstein, John. "Species Fact Sheet". Archived from the original on May 1, 2017. Retrieved 2 October 2017.