1.
Schwendimann B, De Wever B, Hämäläinen R, Cattaneo A. The State-of-the-Art of Collaborative Technologies for Initial Vocational Education: A Systematic Literature Review. IJRVET [Internet]. 26Apr.2018 [cited 24Jul.2019];5(1):19-1. Available from: https://journals.sub.uni-hamburg.de/hup2/ijrvet/article/view/283