Hohl, P.; Klünder, J.; van Bennekum, A.; Lockard, R.; Gifford, J.; Münch, J.; Stupperich, M.; Schneider, K. Back to the Future: Origins and Directions of the “Agile Manifesto” – Views of the Originators. JSERD 2018, 6, 15:1 - 15:27.