Dirk Riehle. Design pattern density defined. In Shail Arora, Gary T. Leavens, editors, Proceedings of the 24th Annual ACM SIGPLAN Conference on Object-Oriented Programming, Systems, Languages, and Applications, OOPSLA 2009, October 25-29, 2009, Orlando, Florida, USA. pages 469-480, ACM, 2009. [doi]
Abstract is missing.