Baptista, A., Frick, L., Holley, K., Remmik, M., Tesch, J. and Åkerlind, G. (2015) “The doctorate as an original contribution to knowledge: Considering relationships between originality, creativity, and innovation”, Frontline Learning Research, 3(3), pp. 55–67. doi: 10.14786/flr.v3i3.147.