(Ed.) (2017) Learning foreign languages in primary school research insights. Multilingual Matters.
Kaplan, R. B., & Baldauf, R. B. Jr.
(2005) Language-in-education policy and planning. In E. Hinkel (Ed.), Handbook of research in second language teaching and learning (pp. 1013–1034). Lawrence Erlbaum.
Pinter, A., & Kuchah, K.
(Eds.) (2021) Ethical and methodological issues in researching young language learners in school contexts. Multilingual Matters.