↑Spitzenberger F, Strelkov PP, Winkler H & Haring E, A preliminary revision of the genus Plecotus (Chiroptera, Vespertilionidae) based on genetic and morphological results, in Zoologica Scripta, vol. 35, n. 3, 2006, pp. 187-230.
↑Allen GM, The Mammals of China and Mongolia , vol. 1, American Museum of Natural History, 1928.