P. H. M. P. Roelofsma, Martijn C. Schut. Preference Elicitation without Numbers. In 3rd International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS 2004), 19-23 August 2004, New York, NY, USA. pages 1428-1429, IEEE Computer Society, 2004. [doi]
Abstract is missing.