Bettina Migge is professor of linguistics at University College Dublin. Her research treats topics such as sociolinguistics, language contact, postcolonial socio-pragmatics, language documentation and has been focusing on Creoles, especially those spoken in Suriname and French Guiana, Irish English, and language in the human machine era. She edits the Journal of Pidgin and Creole Languages.

Heath Rose is Professor of Applied Linguistics at the Department of Education, University of Oxford. He is the coordinator of the English Medium Instruction Research Group and runs the wider EMI Oxford Research Network. Heath’s research interests are situated within the field of language teaching and language learning. He has published books on Global Englishes, research methods, and data collection. He is series co-editor of Cambridge Elements in Language Teaching. Before moving into academia, Heath worked as a language instructor in a range of settings in Australia and Japan.