Bert Vaux is a University Lecturer in Linguistics at the University of Cambridge and a fellow of King's College. His books include The Phonology of Armenian (OUP 1998) and Linguistic Field Methods (Wipf & Stock 2006). He is the author of a substantial on-line survey of English dialects. Andrew Nevins is Assistant Professor of Linguistics at Harvard University. His MIT dissertation, Conditions of (Dis)Harmony was awarded a PhD in 2004. His published work includes articles and reviews in Linguistic Inquiry and Language.