Munroe, Steve; Luck, Michael and d'Inverno, Mark. 2003. Towards Motivation-Based Decisions for Worth Goals. In: Vladimír Mařík; Michal Pěchouček and Jörg Müller, eds. Multi-Agent Systems and Applications III. 2691 Berlin, Germany: Springer, pp. 17-28. ISBN 9783540404507 [Book Section]