Ng-A-Fook, N. “An/Other Bell Ringing in the Sky: Greenwashing, Curriculum, and Ecojustice”. Journal of the Canadian Association for Curriculum Studies, vol. 8, no. 1, Nov. 2010, pp. 41-67, https://jcacs.journals.yorku.ca/index.php/jcacs/article/view/22104.