Larissa Aronin is an author and co-author of textbooks on multilingualism, such as An Advanced Guide to Multilingualism 2022, Twelve Lectures on Multilingualism 2019 and co-edited the Springer volumes on Dominant Language Constellations. Aronin served as a Secretary of the International Association of Multilingualism. She is a Board Member of Language Teaching (CUP) and an Editorial Board member of a number of international peer-reviewed journals.
Sílva Melo-Pfeifer holds a PhD in foreign language education and is Full Professor at the University of Hamburg (Germany) in the field of language teacher education. Her research interests include pluralistic approaches to foreign language learning and teaching and in teacher education, heritage language, multilingual interaction, and arts-based approaches to education and research.