BLOKLAND, Jacob C.; REID, Catherine M.; WORTHY, Trevor H. Chatham Island Paleocene fossils provide insight into the palaeobiology, evolution, and diversity of early penguins (Aves, Sphenisciformes). Palaeontologia Electronica. 2019-12-08, roč. 22, čís. 3, s. 1–92. Dostupné online [cit. 2023-03-23]. ISSN1094-8074. DOI10.2687/1009. (anglicky)
BLOKLAND, Jacob C.; REID, Catherine M.; WORTHY, Trevor H. Chatham Island Paleocene fossils provide insight into the palaeobiology, evolution, and diversity of early penguins (Aves, Sphenisciformes). Palaeontologia Electronica. 2019-12-08, roč. 22, čís. 3, s. 1–92. Dostupné online [cit. 2023-03-23]. ISSN1094-8074. DOI10.2687/1009. (anglicky)
stats.govt.nz
nzdotstat.stats.govt.nz
Subnational population estimates (RC, SA2), by age and sex, at 30 June 1996-2022 (2022 boundaries) [online]. Statistics New Zealand [cit. 2022-10-27]. Dostupné online. (anglicky)
BLOKLAND, Jacob C.; REID, Catherine M.; WORTHY, Trevor H. Chatham Island Paleocene fossils provide insight into the palaeobiology, evolution, and diversity of early penguins (Aves, Sphenisciformes). Palaeontologia Electronica. 2019-12-08, roč. 22, čís. 3, s. 1–92. Dostupné online [cit. 2023-03-23]. ISSN1094-8074. DOI10.2687/1009. (anglicky)