Dapporto, L. & Strumia, F. (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), 47–56.
https://doi.org/10.11646/zootaxa.1755.1.3