Mayr, Gerald (2011), “Metaves, Mirandornithes, Strisores and other novelties – a critical review of the higher-level phylogeny of neornithine birds”, J. Zool. Syst. Evol. Res.49 (1): 58–76, doi:10.1111/j.1439-0469.2010.00586.x
Braun, Michael J.; Huddleston, Christopher J. (2009), “A molecular phylogenetic survey of caprimulgiform nightbirds illustrates the utility of non-coding sequences”, Mol. Phylogenet. Evol.53 (3): 948–960, doi:10.1016/j.ympev.2009.08.025
Nesbitt, Sterling J.; Ksepka, Daniel T.; Clarke, Julia A., “Podargiform Affinities of the Enigmatic Fluvioviridavis platyrhamphus and the Early Diversification of Strisores (“Caprimulgiformes” + Apodiformes)”, PLoS ONE6 (11): e26350, doi:10.1371/journal.pone.0026350
Worthy, T.H.; Tennyson, A.J.D.; Jones, C; McNamara, J.A.,; Douglas, B.J. (2007), “Miocene waterfowl and other birds from central Otago, New Zealand”, J. Syst. Palaeontol.5: 1–39
Sangster, G. (2005), “A name for the clade formed by owlet-nightjars,
swifts and hummingbirds (Aves)”, Zootaxa799: 1–6
Braun, Michael J.; Huddleston, Christopher J. (2009), “A molecular phylogenetic survey of caprimulgiform nightbirds illustrates the utility of non-coding sequences”, Mol. Phylogenet. Evol.53 (3): 948–960, doi:10.1016/j.ympev.2009.08.025