Template:Simonsen, 2006a
- Simonsen, T.J. 2006. The male genitalia segments in fritillary butterflies: Comparative morphology with special reference to the “rectal plate” in Issoria (Lepidoptera: Nymphalidae). European Journal of Entomology 103(2): 425–432. DOI: 10.14411/eje.2006.056
