Founder of I Liq Chuan Chin, Lik Keong
https://iliqchuan.com/chin-lik-keong-founder-of-i-liq-chuan/

Article about Chin, Lik Keong and I Liq Chuan from 1979:
https://iliqchuan.com/wiki/historical_interview/

Gatekeeper of I Liq Chuan Founder of Zhong Xin Dao
https://iliqchuan.com/grand-master-sam-fs-chin/

Development of Zhong Xin Dao (the approach of Grandmaster Sam Chin:
https://iliqchuan.com/open-letter-from-grandmaster-sam-fs-chin/