James Fogarty, Jodi Forlizzi, Scott E. Hudson. Specifying behavior and semantic meaning in an unmodified layered drawing package. In Michel Beaudouin-Lafon, editor, Proceedings of the 15th Annual ACM Symposium on User Interface Software and Technology, Paris, France, October 27-30, 2002. pages 61-70, ACM, 2002. [doi]
Abstract is missing.