Pöysä-Tarhonen, Johanna, Esther Care, Nafisa Awwal, and Päivi Häkkinen. “Pair Interactions in Online Assessments of Collaborative Problem Solving: Case-Based Portraits”. Research and Practice in Technology Enhanced Learning 13 (August 9, 2018). Accessed May 16, 2024. https://rptel.apsce.net/index.php/RPTEL/article/view/2018-13012.