Week 3 Reference
Jayakumar, K. R & Abran, A. (2013). A Survey of Software Test Estimation Techniques. Journal of Software Engineering and Applications, 2013, 6, 47-52
http://dx.doi.org/10.4236/jsea.2013.610A006
Week 6 Image Credits
https://en.wikipedia.org/wiki/Software_bug
https://en.wikipedia.org/wiki/Bug_tracking_system
Week 7 Image Credit
Jenkins, N. (2017). Software Testing Primer v2.
Week 8 References
https://https://en.wikipedia.org/wiki/Software_quality
https://en.wikipedia.org/wiki/CISQ
https://en.wikipedia.org/wiki/ISO/IEC_9126
https://www.iso.org/standard/35733.html
https://en.wikipedia.org/wiki/Quality_management
http://ecss.nl/standard/ecss-q-st-80c-rev-1-software-product-assurance-15-february-2017/