Carmel CloranRuqaiya Hasan, who died in 2015, was a professor of linguistics who taught and held visiting positions at various universities in England. Her last appointment was at Macquarie University, Australia, from where she retired as Emeritus Professor in 194. Jonathan J. Webster is Professor, Department of Chinese, Translation and Linguistics, and Director, The Halliday Centre for Intelligent Applications of Language Studies at the City University of Hong Kong. Carmel Cloran, now retired, was formerly Lecturer in English Language and Linguistics at the University of Wollongong. Read More Read Less