Flavius Kehr, Marc Hassenzahl, Matthias Laschke, Sarah Diefenbach. A transformational product to improve self-control strength: the chocolate machine. In Joseph A. Konstan, Ed H. Chi, Kristina Höök, editors, CHI Conference on Human Factors in Computing Systems, CHI '12, Austin, TX, USA - May 05 - 10, 2012. pages 689-694, ACM, 2012. [doi]
Abstract is missing.