Template:Campbell et al., 2020
- Campbell, E.O., Gage, E.V., Gage, R.V. & Sperling, F.A.H. 2020. Single nucleotide polymorphism‐based species phylogeny of greater fritillary butterflies (Lepidoptera: Nymphalidae: Speyeria) demonstrates widespread mitonuclear discordance. Systematic Entomology 45(2): 269–280. DOI: 10.1111/syen.12393