Højsted IH. Toward Marvels in Dynamic Geometry Teaching and Learning: Developing guidelines for the design of didactic sequences that exploit potentials of dynamic geometry to foster students’ development of mathematical reasoning competency [Internet]. Aarhus, DK: Aarhus Universitet; 2021 [cited 2025 Nov. 16]. (Ph.D-afhandlinger). Available from: https://openbooks.kb.dk/au/catalog/book/413