Chen et al. Molecular phylogeny of Nycticebus inferred from mitochondrial genes (англ.) // International Journal of Primatology. — 2006. — No. 27. — doi:10.1007/s10764-006-9032-5.
Hagey et al. Talking defensively, a dual use for the brachial gland exudate of slow and pygmy lorises. — doi:10.1007/978-0-387-34810-0.
