YOUNG, Jessica R.; BRAUN, Clait E.; OYLER-MCCANCE, Sara J.; HUPP, Jerry W.; QUINN, Tom W. A New Species of Sage-Grouse (Phasianidae: Centrocercus) from Southwestern Colorado. S. 445–453. The Wilson Bulletin [online]. 2000-12 [cit. 2022-02-12]. Roč. 112, čís. 4, s. 445–453. doi:10.1676/0043-5643(2000)112[0445:ANSOSG]2.0.CO;2. (anglicky)
worldbirdnames.org
Pheasants, partridges, francolins [online]. IOC World Bird List v12.1 [cit. 2022-02-08]. Dostupné online. (anglicky)
