回辉话元音尾及鼻音尾音节中/a/的来源及*a的演变*
田祥胜;陈保亚
On the Sources of /-a-/ in the Syllables Ended with Vowels and  Nasals and the Sound Change of  *-a-  in Tsat
Tian Xiangsheng;Chen Baoya
语言科学 . 2018, (6): 580 -592 .  DOI: 10.7509/j.linsci.201710.031353