郭 必. (2000). 段玉裁《説文解字注》「嚴分之、脂、支」現象析論: On Duan Yucai’s 段玉裁 Theories of the Three-way Distinction Among Zhi 之,Zhi 脂 and Zhi 支 as Seen from the Shuowen Jiczi Zhu 説文解字注. 人文中國學報, 7, 131–181. https://doi.org/10.24112/sinohumanitas.72359