1. What is CI/CD? [n.d.]. https://www.redhat.com/en/topics/devops/what-is-ci-cd, Accessed Dec 2019
2. 6 Key Challenges of DevOps Implementation (2006). http://blog.vassit.co.uk/6-key-challenges-of-implementing-a-devops-strategy. Accessed Jan 2020
3. The Symbiotic Relationship of DevOps and Open Source (2016). https://techspective.net/2016/06/01/symbiotic-relationshipdevops-open-source/. Accessed Dec 2020
4. Containerization of legacy applications (2020). https://developer.ibm.com/technologies/containers/articles/containerization-of-legacyapplications/. Accessed Dec 2020
5. Open source leads to DevOps success (2020). https://techbeacon.com/devops/open-source-leads-devops-success. Accessed Dec 2020