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LARSEN, Carl; SPEED, Michael; HARVEY, Nicholas. A molecular phylogeny of the nightjars (Aves: Caprimulgidae) suggests extensive conservation of primitive morphological traits across multiple lineages. Molecular Phylogenetics and Evolution. 2007-03-01, roč. 42, čís. 3, s. 789–796. Dostupné online [cit. 2022-05-14]. ISSN1055-7903. DOI10.1016/j.ympev.2006.10.005. (anglicky)
WINKLER, David W.; BILLERMAN, Shawn M.; LOVETTE, Irby J. Nightjars and Allies (Caprimulgidae), version 1.0. Birds of the World. 2020. Dostupné online [cit. 2022-05-15]. DOI10.2173/bow.caprim2.01. (anglicky)
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CHESSER, R. Terry; BURNS, Kevin J.; CICERO, Carla. Fifty-seventh Supplement to the American Ornithologists' Union Check-list of North American Birds. The Auk. 2016-07-01, roč. 133, čís. 3, s. 544–560. Dostupné online [cit. 2022-05-14]. ISSN1938-4254. DOI10.1642/AUK-16-77.1. (anglicky)
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HAN, Kin-Lan; ROBBINS, Mark B.; BRAUN, Michael J. A multi-gene estimate of phylogeny in the nightjars and nighthawks (Caprimulgidae). Molecular Phylogenetics and Evolution. 2010-05-01, roč. 55, čís. 2, s. 443–453. Dostupné online [cit. 2022-05-14]. ISSN1055-7903. DOI10.1016/j.ympev.2010.01.023. (anglicky)
LARSEN, Carl; SPEED, Michael; HARVEY, Nicholas. A molecular phylogeny of the nightjars (Aves: Caprimulgidae) suggests extensive conservation of primitive morphological traits across multiple lineages. Molecular Phylogenetics and Evolution. 2007-03-01, roč. 42, čís. 3, s. 789–796. Dostupné online [cit. 2022-05-14]. ISSN1055-7903. DOI10.1016/j.ympev.2006.10.005. (anglicky)
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CHESSER, R. Terry; BURNS, Kevin J.; CICERO, Carla. Fifty-seventh Supplement to the American Ornithologists' Union Check-list of North American Birds. The Auk. 2016-07-01, roč. 133, čís. 3, s. 544–560. Dostupné online [cit. 2022-05-14]. ISSN1938-4254. DOI10.1642/AUK-16-77.1. (anglicky)
HAN, Kin-Lan; ROBBINS, Mark B.; BRAUN, Michael J. A multi-gene estimate of phylogeny in the nightjars and nighthawks (Caprimulgidae). Molecular Phylogenetics and Evolution. 2010-05-01, roč. 55, čís. 2, s. 443–453. Dostupné online [cit. 2022-05-14]. ISSN1055-7903. DOI10.1016/j.ympev.2010.01.023. (anglicky)
LARSEN, Carl; SPEED, Michael; HARVEY, Nicholas. A molecular phylogeny of the nightjars (Aves: Caprimulgidae) suggests extensive conservation of primitive morphological traits across multiple lineages. Molecular Phylogenetics and Evolution. 2007-03-01, roč. 42, čís. 3, s. 789–796. Dostupné online [cit. 2022-05-14]. ISSN1055-7903. DOI10.1016/j.ympev.2006.10.005. (anglicky)