Ceríaco, L. M. P.; Marques, M. P.; Schmitz, A.; Bauer, A. M.

The “Cobra-preta” of São Tomé Island, Gulf of Guinea, Is a New Species of
Naja Laurenti, 1768 (Squamata: Elapidae)

. Zootaxa 2017, 4324, 121–141.