Gene Wang, Brian McSkimming, Zachary Marzec, Joshua Gardner, Adrienne Decker, Carl Alphonce. Green: a flexible UML class diagramming tool for eclipse. In Richard P. Gabriel, David F. Bacon, Cristina Videira Lopes, Guy L. Steele Jr., editors, Companion to the 22nd Annual ACM SIGPLAN Conference on Object-Oriented Programming, Systems, Languages, and Applications, OOPSLA 2007, October 21-25, 2007, Montreal, Quebec, Canada. pages 834-835, ACM, 2007. [doi]