desJardins, M., A. Ciavolino, R. Deloatch, and E. Feasley. “Playing to Program: Towards an Intelligent Programming Tutor for RUR-PLE”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 25, no. 3, Oct. 2021, pp. 1744-5, doi:10.1609/aaai.v25i3.18842.