Use Case Diagrams in Support of Use Case Modeling: Deriving Understanding from the Picture.

Andrew Gemino Drew Parker Use Case Diagrams in Support of Use Case Modeling: Deriving Understanding from the Picture. 1-24 2009 20 J. Database Manag. 1 http://www.igi-pub.com/articles/details.asp?ID=33131 db/journals/jdm/jdm20.html#GeminoP09