Knain, Erik, Tobias Fredlund, Anniken Furberg, Ketil Mathiassen, Kari Beate Remmen, og Marianne Ødegaard. 2017. «Representing to Learn in Science Education: Theoretical Framework and Analytical Approaches». Acta Didactica Norge 11 (3):Art. 11, 22, sider. https://doi.org/10.5617/adno.4722.