J. D. Chase, Prem Uppuluri. Building a Virtual Challenge-Based Learning Environment: (Abstract Only). In Tiffany Barnes, Daniel D. Garcia, Elizabeth K. Hawthorne, Manuel A. Pérez-Quiñones, editors, Proceedings of the 49th ACM Technical Symposium on Computer Science Education, SIGCSE 2018, Baltimore, MD, USA, February 21-24, 2018. pages 1056, ACM, 2018. [doi]
Abstract is missing.