DJVU Luce, G.H. undated, "Comparative lexicon “For Austroasiatic list”: Wa - DanangPalaung - En - Amok - Möng-Lwe-Hkamuk - Angku - WaKut - Son", in Luce Collection, MS 6574-7, pp. 009a-012b. National Library of Australia. cite.