Professor of Linguistics, UCSB

University of Hawai'i Manoa

Professor of Linguistics, Australian National University

Honorary Professor, Aston Institute of Forensic Linguistics

SIL International

Professor of Linguistics, Yale University

Emeritus Professor in Field Linguistics, SOAS University of London

Professor of African Studies (retired), University of Cologne

CNRS, CRLAO, INALCO, EPHE

Applied Artificial Intelligence and Clinical Neurosciences, University of Oxford