Zhang, Yuhong 張裕宏, The Hinghwa Dialects of Fukien: A Descriptive Linguistic Study, Connell University, 1972.
Bodman, Nicholas C. 包拟古, The Reflexes of Initial Nasals in Proto-Southern Min-Hingua, Acson, Veneeta; Leed, Richard L. (编), For Gordon H. Fairbanks, Oceanic Linguistics Special Publications, University of Hawaii Press: 2–20, 1985, ISBN 978-0-8248-0992-8, JSTOR 20006706.
Li, Rulong 李如龍; Chen, Zhangtai 陳章太, Lùn Mǐn fāngyán nèibù de zhǔyào chāyì 论闽方言内部的主要差异 [On the main differences between Min dialects], Chen, Zhangtai; Li, Rulong (编), Mǐnyǔ yánjiū 闽语硏究 [Studies on the Min dialects], Beijing: Yuwen Chubanshe: 58–138, 1991, ISBN 978-7-80006-309-1.