Designing an educational music game: What if children were calling the tune? - Marije Nouwen; Selina Schepers; Karen Mouws; Karin Slegers; Niek Kosten; Pieter Duysburgh (Int. J. Child Comput. Interact., 2016)

De eendagspartij: the one-day party. - Niek Kosten (PDC (2), 2018)