REINFRIED, Sibylle; ROTTERMANN, Benno; AESCHBACHER, Urs; HUBER, Erich. Efficacy of a Constructivist Learning Environment on Secondary Students’ Connections of the Greenhouse Effect and Global Warming – A Pilot Study. Journal of Geography Education, [S. l.], v. 38, n. 4, p. 218–239, 2010. DOI: 10.18452/25541. Disponível em: https://zgd-journal.de/index.php/zgd/article/view/174. Acesso em: 2 apr. 2026.