Ballen CJ, Danielsen M, Jørgensen C, Grytnes J-A, Cotner S. Norway’s gender gap: classroom participation in undergraduate introductory science. NJSTEME [Internet]. 2017Nov.15 [cited 2025Apr.4];1(1):262-70. Available from: https://www.ntnu.no/ojs/index.php/njse/article/view/2325