References (www.agilealliance.org/agile101/subway-map-to-agile-practices) Manifesto for Agile Software Development Agile Alliance The Scrum Guide The Scrum Primer Scrum Alliance 2017-18 State of Scrum Report 14th Annual State of Agile Report Scrum@Scale Scaled Agile Framework (SAFe©) Large Scale Scrum (LeSS) Scrumwise : intuitive Scrum tool