@misc{Ziani2017,
  author    = {Stefano Ziani},
  title     = {Morphological revision of the western Palaearctic species of the genus Copris Geoffroy, 1762 with three foretibial external teeth (Coleoptera: Scarabaeoidea: Scarabaeidae)},
  booktitle = {Insecta mundi : a journal of world insect systematics},
  issn      = {1942-1354},
  series    = {Insecta Mundi},
  number    = {528},
  type      = {periodicalpart},
  pages     = {1 -- 26},
  year        = {2017},
}