Leach, William Elford (1820). „Eleventh Room”. Synopsis of the Contents of the British Museum. 17 (17th изд.). London: British Museum. стр. 66. Although the name of the author is not specified in the document, Leach was the Assistant Keeper responsible for the zoological collections at the time.
Salter, J.F.; Oliveros, C.H.; Hosner, P.A.; Manthey, J.D.; Robbins, M.B.; Moyle, R.G.; Brumfield, R.T.; Faircloth, B.C. (2020). „Extensive paraphyly in the typical owl family (Strigidae)”. The Auk. 137 (ukz070). doi:10.1093/auk/ukz070.
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Bock, Walter J. (1994). History and nomenclature of avian family-group names. Bulletin of the American Museum of Natural History. Number 222. New York: American Museum of Natural History. стр. 142. hdl:2246/830.
Bock, Walter J. (1994). History and nomenclature of avian family-group names. Bulletin of the American Museum of Natural History. Number 222. New York: American Museum of Natural History. стр. 142. hdl:2246/830.
worldbirdnames.org
Gill, Frank; Donsker, David; Rasmussen, Pamela, ур. (јануар 2023). „Owls”. IOC World Bird List Version 13.1. International Ornithologists' Union. Приступљено 31. 1. 2022.CS1 одржавање: Формат датума (веза)