Rojas, L. M.; Ramírez, Y.; McNeil, R.; Mitchell, M.; Marín, G. (2004). »Retinal Morphology and Electrophysiology of Two Caprimulgiformes Birds: The Cave-Living and Nocturnal Oilbird (Steatornis caripensis), and the Crepuscularly and Nocturnally Foraging Common Pauraque (Nyctidromus albicollis)«. Brain, Behavior and Evolution. 64 (1): 19–33. doi:10.1159/000077540. PMID15051964. S2CID44485301.
Rojas, L. M.; Ramírez, Y.; McNeil, R.; Mitchell, M.; Marín, G. (2004). »Retinal Morphology and Electrophysiology of Two Caprimulgiformes Birds: The Cave-Living and Nocturnal Oilbird (Steatornis caripensis), and the Crepuscularly and Nocturnally Foraging Common Pauraque (Nyctidromus albicollis)«. Brain, Behavior and Evolution. 64 (1): 19–33. doi:10.1159/000077540. PMID15051964. S2CID44485301.
Rojas, L. M.; Ramírez, Y.; McNeil, R.; Mitchell, M.; Marín, G. (2004). »Retinal Morphology and Electrophysiology of Two Caprimulgiformes Birds: The Cave-Living and Nocturnal Oilbird (Steatornis caripensis), and the Crepuscularly and Nocturnally Foraging Common Pauraque (Nyctidromus albicollis)«. Brain, Behavior and Evolution. 64 (1): 19–33. doi:10.1159/000077540. PMID15051964. S2CID44485301.
worldbirdnames.org
Gill, Frank; Donsker, David; Rasmussen, Pamela, ur. (15. julij 2021). »Taxonomic Updates«. IOC World Bird List 11.2. Mednarodna zveza ornitologov. Pridobljeno 17. septembra 2021.