Spetalen, Halvor. “Grunnleggende Ferdigheter for Arbeidslivet? Bruk Og Betydning I Restaurant- Og Matfagyrker: [Basic Skills for Working Life? Use and Importance in Restaurant and Food Processing Occupations]”. Nordic Journal of Vocational Education and Training 7, no. 1 (August 28, 2017): 88–112. Accessed January 22, 2022. https://njvet.ep.liu.se/article/view/3235.