Lundqvist, Jennie, Kim Svensson, Karl Ljung, Urban Eriksson, and Moa Eriksson. “A Phenomenographic Analysis Of Students’ Experience Of Geological Time”. Journal of Astronomy & Earth Sciences Education (JAESE) 8, no. 1 (June 1, 2021): 1–26. Accessed April 19, 2024. https://clutejournals.com/index.php/JAESE/article/view/10388.