1. Lecture Notes in Computer Science;DT Avila,2019
2. Brooke, J.: SUS: A Quick and Dirty Usability Scale, pp. 189–194. Taylor & Francis (1996)
3. Cardoso, J.: How to measure the control-flow complexity of web processes and workflows, pp. 199–212. Future Strategies Inc., January 2005
4. Lecture Notes in Computer Science;J Carmona,2017
5. Cockburn, A., Williams, L.: The Costs and Benefits of Pair Programming, pp. 223–243. Addison-Wesley Longman Publishing Co., Inc. (2001)