Professor Tik sang LIU was interviewed in TVB program 探古尋源 第158集 - 天后廟 Professor Tik-sang LIU was interviewed in TVB program, 探古尋源 第158集 – 天后廟 26 May 2021 source: https://www.mytvsuper.com/tc/home/cp_highlightscp/hkhistoricalsites_116919/612584?