KARSTENSEN, S.; LIER, A. R. Virtual welding: A didactic perspective. Nordic Journal of Vocational Education and Training, [S. l.], v. 10, n. 1, p. 95–107, 2020. DOI: 10.3384/njvet.2242-458X.2010195. Disponível em: https://njvet.ep.liu.se/article/view/1063. Acesso em: 26 jan. 2022.