FULLER, Errol. Lost Animals: Extinction and the Photographic Record. London: Bloomsbury Publishing Plc, 2013. Dostupné online. ISBN978-1-4081-7215-5.
doi.org
dx.doi.org
WOOD, Jamie R.; MITCHELL, Kieren J.; SCOFIELD, R. Paul. Phylogenetic relationships and terrestrial adaptations of the extinct laughing owl, Sceloglaux albifacies (Aves: Strigidae). Zoological Journal of the Linnean Society. 2016-08. Dostupné online [cit. 2023-08-17]. DOI10.1111/zoj.12483. (anglicky)
WORTHY, T.H.; HOLDAWAY, R.N. Scraps from an owl's table — predator activity as a significant taphonomic process newly recognised from New Zealand Quaternary deposits. Alcheringa: An Australasian Journal of Palaeontology. 1994-01, roč. 18, čís. 3, s. 229–245. Dostupné online [cit. 2023-08-17]. ISSN0311-5518. DOI10.1080/03115519408619497. (anglicky)
iucnredlist.org
apiv3.iucnredlist.org
The IUCN Red List of Threatened Species 2021.3. 9. prosince 2021. Dostupné online. [cit. 2021-12-27].
GILL, B. J. Geographical variation in the bone length of Laughing Owls (Sceloglaux albifacies). Notornis. 1996, s. 85–90. Dostupné online. (anglicky)
tandfonline.com
WORTHY, T.H.; HOLDAWAY, R.N. Scraps from an owl's table — predator activity as a significant taphonomic process newly recognised from New Zealand Quaternary deposits. Alcheringa: An Australasian Journal of Palaeontology. 1994-01, roč. 18, čís. 3, s. 229–245. Dostupné online [cit. 2023-08-17]. ISSN0311-5518. DOI10.1080/03115519408619497. (anglicky)
teara.govt.nz
GALBREATH, Ross. 'Smith, William Walter', Dictionary of New Zealand Biography, first published in 1996 [online]. Te Ara - the Encyclopedia of New Zealand [cit. 2023-09-09]. Dostupné online.
terranature.org
New Zealand ecology - Birds of prey, extinct laughing owl (whekau) Sceloglaux albifacies. terranature.org [online]. [cit. 2023-09-13]. Dostupné online.
web.archive.org
WILLIAMS, G. R.; HARRISON, M. The laughing owl Sceloglaux albifacies (Gray, 1844). A general study of a near extinct species. Notornis. 1972, roč. 19, s. 4–19. Dostupné online. (anglicky)
WORTHY, Trevor H. A fossil vertebrate fauna accumulated by laughing owls (Sceloglaux albifacies) on the Gouland Downs, northwest Nelson, South Island. Notornis. 2001, roč. 48, s. 223–233. Dostupné online. (anglicky)
WORTHY, Trevor H. A survey of historical Laughing Owl (Sceloglaux albifacies) specimens in museum collections. Notornis. 1997, roč. 44, s. 241–252. Dostupné online. (anglicky)
wiley.com
doi.wiley.com
WOOD, Jamie R.; MITCHELL, Kieren J.; SCOFIELD, R. Paul. Phylogenetic relationships and terrestrial adaptations of the extinct laughing owl, Sceloglaux albifacies (Aves: Strigidae). Zoological Journal of the Linnean Society. 2016-08. Dostupné online [cit. 2023-08-17]. DOI10.1111/zoj.12483. (anglicky)
WORTHY, T.H.; HOLDAWAY, R.N. Scraps from an owl's table — predator activity as a significant taphonomic process newly recognised from New Zealand Quaternary deposits. Alcheringa: An Australasian Journal of Palaeontology. 1994-01, roč. 18, čís. 3, s. 229–245. Dostupné online [cit. 2023-08-17]. ISSN0311-5518. DOI10.1080/03115519408619497. (anglicky)