Dapporto, Leonardo, and Franco Strumia. 2008. “The Thorny Subject of Insular Endemic Taxonomy: Morphometrics Reveal No Evidence of Speciation Between Coenonympha corinna and Coenonympha elbana Butterflies (Lepidoptera: Nymphalidae)”. Zootaxa 1755 (1). Auckland, New Zealand:47–56. https://doi.org/10.11646/zootaxa.1755.1.3.