Variation in the scincid lizard Lipinia noctua and notes on other Lipinia from the New Guinea region - Zweifel, Richard George, (New York, N.Y, American Museum of Natural History, c1979, 1979)
https://www.biodiversitylibrary.org/bibliography/208773
Keywords: Lipinia|Lipinia noctua|New Guinea|Reptiles|Skinks|Variation