Kassis-Filippakou, M., & Panagiotopoulou, A. (2018). Diglossia supportive language practice – On the separation of languages or the mixing of languages as the norm in the daily life of the Kindergarten in German-speaking Switzerland. Swiss Journal of Educational Research, 37(1), 113–130. https://doi.org/10.24452/sjer.37.1.4946