KOVALIK, Peter, et al. Slovenské mená vtákov [online]. Bratislava: SOS/BirdLife Slovensko, 2010 (2016, 2018, 2020), rev. 2020-08-13, [cit. 2024-06-02]. Dostupné online.
worldbirdnames.org
Gill, F, D Donsker, and P Rasmussen (Eds).. IOC World Bird List (v 14.1). Doi 10.14344/IOC.ML.14.1. [online]. worldbirdnames.org, 2024, [cit. 2024-06-02]. Dostupné online.