KWAN, K. M. 反思現代文明的脆弱——回應薩斯教授: Reflection on the Fragility of Modern Civilization: A Response to Professor Sass. International Journal of Chinese & Comparative Philosophy of Medicine, [S. l.], v. 18, n. 2, p. 45–50, 2020. DOI: 10.24112/ijccpm.181695. Disponível em: https://ejournals.lib.hkbu.edu.hk/index.php/ijccpm/article/view/1695. Acesso em: 4 feb. 2023.