1.
Baumgartner M, Jeisy E, Berthold C. From knowledge to performance in physical teacher education: A Delphi study and a pretest for the content validation of the test instruments . SJER [Internet]. 2023 Sep. 27 [cited 2024 Jul. 24];45(2):151-63. Available from: https://sjer.ch/article/view/8874