Toepper, Miriam, Olga Zlatkin-Troitschanskaia, and Carla Kühling-Thees. “Research in International Transfer of Vocational Education and Training – A Systematic Literature Review”. International Journal for Research in Vocational Education and Training 8, no. 4 (December 15, 2021): 138–169. Accessed March 28, 2024. https://journals.sub.uni-hamburg.de/hup2/ijrvet/article/view/138-169.