Kantharaju, P., Alderfer, K., Zhu, J., Char, B., Smith, B., & Ontanon, S. (2018). Tracing Player Knowledge in a Parallel Programming Educational Game. Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment, 14(1), 173-179. https://doi.org/10.1609/aiide.v14i1.13038