Saghaug, Kristin Falck, georg Pattison, og Peter Lindgren. 2014. “Revealing Hearts: Paul Tillich’s Concept of Revelation: An Application to Business Innovation”. Academic Quarter | Akademisk Kvarter, nr. 09 (december):126-38. https://doi.org/10.5278/ojs.academicquarter.v0i09.3253.