Thomas, Oldfield (1911). "10. 'The Duke of Bedford' s Zoological Exploration of Eastern Asia.- XIII. On Mammals from the Provinces of Kan-su and Sze-chwan, Western China". Proceedings of the Zoological Society of London. 81: 158–180. doi:10.1111/j.1469-7998.1911.tb06996.x.
Spitzenberger, Friederike; Strelkov, Petr P.; Winkler, Hans; Haring, Elisabeth (2006). "A preliminary revision of the genus Plecotus (Chiroptera, Vespertilionidae) based on genetic and morphological results". Zoologica Scripta. 35 (3): 187–230. doi:10.1111/j.1463-6409.2006.00224.x. S2CID86065200.
Spitzenberger, Friederike; Strelkov, Petr P.; Winkler, Hans; Haring, Elisabeth (2006). "A preliminary revision of the genus Plecotus (Chiroptera, Vespertilionidae) based on genetic and morphological results". Zoologica Scripta. 35 (3): 187–230. doi:10.1111/j.1463-6409.2006.00224.x. S2CID86065200.