Gilsing, M, Pelay, J & Hermans, F 2022, ' Design, implementation and evaluation of the Hedy programming language ', Journal of Computer Languages, vol. 73, 101158, pp. 1-17 . https://doi.org/10.1016/j.cola.2022.101158 Journal of Computer Languages, 73:101158, 1-17. Elsevier
Van Der Meulen, A, Hartendorp, M, Voorn, W & Hermans, F 2023, ' The Perception of Teachers on Usability and Accessibility of Programming Materials for Children with Visual Impairments ', ACM Transactions on Computing Education, vol. 23, no. 1, 14, pp. 1-21 . https://doi.org/10.1145/3561391 ACM Transactions on Computing Education, 23(1):14, 1-21. Association for Computing Machinery (ACM)