@misc{DellacasaDellacasaGordon2009,
  author    = {Marco Dellacasa and Giovanni Dellacasa and Robert D. Gordon},
  title     = {Ferrerianus, new genus for Aphodius biimpressus Schmidt, 1909 (Scarabaeoidea: Aphodiidae)},
  booktitle = {Insecta mundi : a journal of world insect systematics},
  issn      = {1942-1354},
  url       = {http://www.centerforsystematicentomology.org/insectamundi/},
  series    = {Insecta Mundi},
  number    = {0011},
  type      = {periodicalpart},
  year        = {2009},
}