Azirah Hashim is a Professor in the English Language Department, Faculty of Languages and Linguistics, University of Malaya and was, until recently, Executive Director of the Asia-Europe Institute and Director of the Centre for ASEAN Regionalism.
Gerhard Leitner is a Professor in the Institut für Englische Philologie at the Freie Universität Berlin. He is a specialist of varieties of English in South and Southeast Asia, and Australia, as well as of English as a global language. He has been Visiting Professor in Malaysia, Singapore, India, China and Australia.