ISBN 978-3110178296. (原始内容存档于2021-05-03). Bradley, David. (1997). "Tibeto-Burman languages and classification". In D. Bradley (Ed.), Papers in South East Asian
article=1057&context=bio_chem_fac_pubs (页面存档备份,存于互联网档案馆) Montri Sumontha, Timothy R. Brophy, Kirati Kunya, Suthep Wiboonatthapol and Olivier S. G. Pauwels