Schwendimann, Beat A., Bram De Wever, Raija Hämäläinen, and Alberto A. P. Cattaneo. 2018. “The State-of-the-Art of Collaborative Technologies for Initial Vocational Education: A Systematic Literature Review”. International Journal for Research in Vocational Education and Training 5 (1):19-41. https://doi.org/10.13152/IJRVET.5.1.2.