B. Ericson, J. Cohen, und B. Miller. Proceedings of the 50th ACM Technical Symposium on Computer Science Education, Seite 1240--1240. New York, NY, USA, ACM, (2019)
S. Wang, D. Sonmez Unal, und E. Walker. Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, Seite 28:1--28:14. New York, NY, USA, ACM, (2019)