RESURSE EXTERNE
- Human Centered Design, National Institute of Standards and Technology, https://www.nist.gov/itl/iad/visualization-and-usability-group/human-factors-human-centered-design
- a blog which desribes in an easy to understand way how to implement SCRUM: https://www.101ways.com/category/how-to-implement-scrum-in-10-easy-steps/