Cornillie, F.; Lagatie, R.; Vandewaetere, M.; Clarebout, G.; Desmet, P. Tools That Detectives Use: In Search of Learner-Related Determinants for Usage of Optional Feedback in a Written Murder Mystery. CALICO 2013, 30, 22-45. https://doi.org/10.1558/cj.v30i0.22-45.