Melzer, S., Bell, T. & Patterson, G.B. (2017)

Hidden conservation vulnerability within a cryptic species complex: taxonomic revision of the spotted skink (Oligosoma lineoocellatum; Reptilia: Scincidae)
from New Zealand

. Zootaxa, 4300 (3), 355–379.
https://doi.org/10.11646/zootaxa.4300.3.2