Delannoy, Carlos A. (2005). "First nesting records of the Puerto Rican Nightjar and Antillean Nighthawk in a montane forest of western Puerto Rico". Journal of Field Ornithology. 76 (3): 271–273. doi:10.1648/0273-8570-76.3.271. S2CID86200945.
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proquest.com
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Gonzalez, Rafael Gonzalez (2010-01-01). Population estimation and landscape ecology of the Puerto Rican Nightjar (Thesis). United States -- Mississippi: Mississippi State University. ProQuest250282747.
semanticscholar.org
api.semanticscholar.org
Delannoy, Carlos A. (2005). "First nesting records of the Puerto Rican Nightjar and Antillean Nighthawk in a montane forest of western Puerto Rico". Journal of Field Ornithology. 76 (3): 271–273. doi:10.1648/0273-8570-76.3.271. S2CID86200945.