Gagarina, Natalia, Stefanie Gey, und Natalie Sürmeli. 2019. „Identifying Early Preschool Bilinguals at Risk of DLD: A Composite Profile of Narrative and Sentence Repetition Skills“. ZAS Papers in Linguistics 62 (September):168-89. https://doi.org/10.21248/zaspil.62.2019.448.