Pálsdóttir, A. (2017) ”Issues in developing a new university course in sustainability within teacher education”, LUMAT-B: International Journal on Math, Science and Technology Education, 2(3), ss. 67–70. Saatavissa: https://journals.helsinki.fi/lumatb/article/view/1170 (Viitattu: 4 toukokuuta 2024).