Bolton, Kingsley, and Peter I. De Costa
Flege, James E.
Flege, James E., Naoyuki Tagaki, and Virginia Mann
Mukherjee, Joybrato, and Marianne Hundt
Pfenninger, Simone E.
Sridhar, Kamal K., and Shikaripur N. Sridhar
2018 “Phonetic Erosion and Grammaticalization in English Dialects”. Plenary lecture given at ISLE-5, University College London.