Carla Amorós Negre is Ph.D in Linguistics and Full-Time Lecturer at the University of Salamanca in the General Linguistics Area (Spanish Linguistics Department). Her main areas of scholarly interest include Sociolinguistics, Language Policy and Planning, Multilingualism, Anthropological Linguistics and Applied Linguistics. She has been a visiting researcher at the University of Edinburgh and the University of Bremen.

Gabriela Prego Vázquez is Lecturer of General Linguistics at the Universidade de Santiago de Compostela. She belongs to the MetalingüisTICa research group at the Universidade de Santiago de Compostela. Her fields of study are critical sociolinguistics, ethnography and language education.