"曾創九方輸入法 應科院總監涉瞞利益批53萬訂單被控" [He previously created the Q9 input method. Director of ASTRI was accused of concealing profits and approving an order worth HK$530,000]. Oriental Daily (in Chinese). 2019-03-29. Archived from the original on 2024-02-18. Retrieved 2024-02-18.
"曾創九方輸入法 應科院總監涉瞞利益批53萬訂單被控" [He previously created the Q9 input method. Director of ASTRI was accused of concealing profits and approving an order worth HK$530,000]. Oriental Daily (in Chinese). 2019-03-29. Archived from the original on 2024-02-18. Retrieved 2024-02-18.