RAPPeL: A Requirements Analysis Process Pattern Language for Object Oriented Development
Copyright 1994, Knowledge Systems Corp.  Author: Bruce G. Whitenack, Jr.
* http://www.bell-labs.com/people/cope/Patterns/Process/RAPPeL/rapel.html (BrokenLink) 20070502
--PeteBevin

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Requirements Analysis Process Pattern Language 
* http://sunset.usc.edu/SwE-Cert/papers/Colbert_OOSD_RA_93%20.pdf