Keith Duddy, Scott Beazley, Jörg Kiegeland, Jim R. H. Steel. Q: why is a raven like a writing desk?: A: they're both objects. In Keith Duddy, editor, Proceedings of the Modelling of the Physical World Workshop, MOTPW 2012, Innsbruck, Austria, October 1-5, 2012. ACM, 2012. [doi]
Abstract is missing.