"Great Evening Bat". China Species Information Service (CSIS). Institute of Zoology, Chinese Academy of Sciences. Archived from the original on 2006-05-15. Retrieved 2006-05-10.
Soisook, Pipat; Sribuarod, Kriangsak; Karapan, Sunate; Safoowong, Mongkol; Billasoy, Sawwalak; Thong, Vu Dinh; Chang, Yang; Gong, Lixin; Lin, Aiqing; Sztencel-Jabłonka, Anna; Bogdanowicz, Wiesław; Bates, Paul J. J. (2017). "The first record of Ia io Thomas, 1902 (Mammalia: Chiroptera: Vespertilionidae) from the Sundaic Subregion, with a description of a new subspecies from peninsular Thailand". Zootaxa. 4344 (3): 573–588. doi:10.11646/zootaxa.4344.3.8. PMID29245626.
Soisook, Pipat; Sribuarod, Kriangsak; Karapan, Sunate; Safoowong, Mongkol; Billasoy, Sawwalak; Thong, Vu Dinh; Chang, Yang; Gong, Lixin; Lin, Aiqing; Sztencel-Jabłonka, Anna; Bogdanowicz, Wiesław; Bates, Paul J. J. (2017). "The first record of Ia io Thomas, 1902 (Mammalia: Chiroptera: Vespertilionidae) from the Sundaic Subregion, with a description of a new subspecies from peninsular Thailand". Zootaxa. 4344 (3): 573–588. doi:10.11646/zootaxa.4344.3.8. PMID29245626.
"Great Evening Bat". China Species Information Service (CSIS). Institute of Zoology, Chinese Academy of Sciences. Archived from the original on 2006-05-15. Retrieved 2006-05-10.