Tsai, H. C. (2000). 對在中文會話中的言談功能 [master's thesis, National Taiwan Normal University]. Airiti Library. https://www.airitilibrary.com/Article/Detail?DocID=U0021-2603200719105343
Huang, H. J. (2010). 論「說」在台灣國語中的整合模式語法化 [doctoral dissertation, National Tsing Hua University]. Airiti Library. https://doi.org/10.6843/NTHU.2010.00560