Haukeland, Per Ingvar, and Sæterhaug Sidsel. “Crafting Nature, Crafting Self: An Ecophilosophy of Friluftsliv, Craftmaking and Sustainability”. Techne Series - Research in Sloyd Education and Craft Science A, vol. 27, no. 2, June 2020, pp. 49-63, https://journals.oslomet.no/techneA/article/view/3695.