Editorial board: Bilingualism: Language and Cognition (published by Cambridge University Press), Second Language Research (published by Sage)
Member: Linguistic Society of America, Linguistic Society of Hong Kong, International Association of Chinese Linguistics
Senior Centre Fellow and Member of the Advisory Committee, Research Centre into Language Education and Acquisition in Multilingual Societies (RCLEAMS) at the Hong Kong Institute of Education
An interview featuring the Childhood Bilingualism Research Centre in
IASCL - Child Language Bulletin - Vol 29, No 1: June 2009.
Research Frontiers: Newsletter of Research Grants Council of Hong Kong
(in English/ traditional Chinese character 繁體/ simplified Chinese character 简体).
Carnegie Mellon University, Department of Media Relations.
Article in The University of Hong Kong's BULLETIN.
Article in Hong Kong Economic Times (香港經濟日報), 4 September 2006.