Engström, Susanne, Per Norström, och Henni Söderberg. ”A Model for Teaching Systems Thinking: A Tool for Analysing Technology Teachers’ Conceptualising of Systems Thinking, and How It Is Described in Technology Textbooks for Compulsory School”. Techne serien - Forskning i slöjdpedagogik och slöjdvetenskap 28, no. 2 (april 26, 2021): 241–251. åtkomstdatum april 23, 2024. https://journals.oslomet.no/index.php/techneA/article/view/4320.