Lüzi shen yin yu (呂子呻吟語)

Lü, Kun, 1536-1618 (呂坤, 1536-1618)

Shuo wen tong xun ding sheng (說文通訓定聲)

Zhu, Junsheng, 1788-1858 (朱駿聲, 1788-1858); Zhu, Jingrong