1. B+ tree visualization. https://www.cs.usfca.edu/~galles/visualization/BPlusTree.html. Accessed on 11 March 2019
2. Visualgo: visualising data structures and algorithms through animation. https://visualgo.net/en. Accessed on 11 March 2019
3. Abrahams AS, Singh T (2010) An active, reflective learning cycle for e-commerce classes: learning about e-commerce by doing and teaching. J Inform Syst Edu 21(4):383
4. Abrahams AS, Singh T (2019) An active, reflective learning cycle for e-commerce classes: Learning about e-commerce by doing and teaching. J Inform Syst Edu 21(4):6
5. Akingbade A, Finley T, Jackson D, Patel P, Rodger SH (2003) Jawaa: easy web-based animation from cs 0 to advanced cs courses. In: ACM SIGCSE Bulletin, vol 35. ACM, pp 162–166 (2003)