Thong, V. D. (2015). Acoustic identification and taxonomic remarks of Hipposiderids and Rhinolophids (Chiroptera: Hipposideridae, Rhinolophidae) in Tam Dao national park, Northeastern Nietnam. Academia Journal of Biology, 36(4), 487–493. https://doi.org/10.15625/0866-7160/v36n4.6178