Reesink, Noel Klein, Liselot Hudders, and Lieven De Marez. 2020. “Revisiting Co-Creation: Necessary Success Factors for Crowdsourcing Ideas in a Consumer Business Setting”. Journal of Marketing and Communication 3 (1):95-116. https://stratfordjournals.com/journals/index.php/journal-of-marketing/article/view/572.