Gong, Hwang-cherng. 1994. A Hypothesis of Three Grades and Vowel Length Distinction in Tangut. Journal of Asian and African Studies 46-47. 305-314.
@article{469969, author = {Gong, Hwang-cherng}, journal = {Journal of Asian and African Studies}, pages = {305-314}, title = {A Hypothesis of Three Grades and Vowel Length Distinction in Tangut}, volume = {46-47}, year = {1994}, citekeys = {cldf11:gong94length}, hhtype = {phonology (computerized assignment from "vowel")}, inlg = {English [eng]}, isreferencedby = {cldf11}, lgcode = {Tangut [txg] (computerized assignment from "tangut")}, owner = {向柏霖}, src = {cldf, gj}, timestamp = {2009.08.07} }