Michael Burmester, Marcus Mast, Kilian Jäger, Hendrik Homans. Valence method for formative evaluation of user experience. In Olav W. Bertelsen, Peter Gall Krogh, Kim Halskov, Marianne Graves Petersen, editors, Proceedings of the Conference on Designing Interactive Systems, Aarhus, Denmark, August 16-20, 2010. pages 364-367, ACM, 2010. [doi]
Abstract is missing.