1.
Studer T, Lenz P, Mettler M. Developing instruments for the assessment of foreign-language proficiency (French/English): Goals, context, outcomes and methodological aspects of the IEF project. SJER [Internet]. 2004 Dec. 1 [cited 2024 Nov. 22];26(3):419-34. Available from: https://sjer.ch/article/view/4687