GERSTENMAYER, Jochen; MANDL, Heinz. Methodology and Empiricism in Contextual Learning. Swiss Journal of Educational Research, Bern, v. 23, n. 3, p. 453–470, 2001. DOI: 10.24452/sjer.23.3.4614. Disponível em: https://sjer.ch/article/view/4614. Acesso em: 14 mar. 2025.