Aspøy, Tove Mogstad, and Torgeir Nyen. “Short-Term Benefits, Long-Term Harm? Alternative Training to Apprenticeships in Norway”. International Journal for Research in Vocational Education and Training 4, no. 4 (December 21, 2017): 306-324. Accessed August 20, 2019. https://journals.sub.uni-hamburg.de/hup2/ijrvet/article/view/261.