HANSMANN, Ralf; HESSKE, Stefan; TIETJE, Olaf; SCHOLZ, Roland. Internet-based environmental education: An experimental study applying the simulation game SimUlme in school. Swiss Journal of Educational Research, Bern, v. 25, n. 1, p. 129–148, 2002. DOI: 10.24452/sjer.25.1.4624. Disponível em: https://sjer.ch/article/view/4624. Acesso em: 14 mar. 2025.