Niggli, Alois, Rico Cathomas, Ulrich Trautwein, and Inge Schnyder. 2007. “Students’ Perceptions of Domain-Specific Teaching Practices in French As a Second Language: Their Relationships With School Performances and Interest”. Swiss Journal of Educational Research 29 (3):473-504. https://doi.org/10.24452/sjer.29.3.4582.