1. Primary sources
2. DZ. Work number of The Taoist Canon. 2008. Schipper, Kristofer and Franciscus Verellen, eds. Chicago. University of Chicago Press.
3. DZ97. Spontaneously Created Jade Characters and Esoteric Sounds of the Various Heavens (Taishang dongxuan lingbao zhutian neiyin ziran yuzi 太上洞玄靈寶諸天內音自然玉字).
4. DZ104. Sounds and Meanings and Jade Instructions of the Perfected Scripture of the Great Cavern of Highest Clarity (Shangqing dadong zhenjing yujue yinyi 上淸大洞眞經玉訣音義).
5. DZ164. Genealogy of the Three Worthies of Highest Clarity (Shangqing sanzun pulu 上淸三尊譜錄).