https://scholars.cityu.edu.hk/en/publications/the-theme-of-unselfconsciousness-in-the-liezi/
The Theme of Unselfconsciousness in the Liezi - CityUHK Scholars
the themeliezischolars
https://gutenberg.org/ebooks/author/2430
Books by Liezi, active 4th century B.C. - Project Gutenberg
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books bylieziactivecenturyproject
https://china-bibliographie.univie.ac.at/tag/liezi/
Liezi | Bibliotheca Sinica 2.0
liezibibliothecasinica