Embregts, P. J. C. M., van Oorsouw, W. M. W. J., Wintels, S., van Delden, R., Evers, V., & Reidsma, D. (2020). Comparing a playful interactive product to watching television: An exploratory study for people with profound intellectual and multiple disabilities. Journal of Intellectual and Developmental Disability, 45(1), 78-88.