References on Frameworks
Building Application Frameworks : Object Oriented Foundations of Framework Design, M. Fayad, D. Schmidt, R. Johnson, 1999, ISBN : 0-471-24875-4, Wiley.
Object Oriented Application Frameworks, T. Lewis et al, 1995, ISBN, 1-884777-06-6 Manning publications Co.,
www.ibm.com/java/education/oobuilding/index.html
st-www.cs.uiuc.edu/users/johnson/frameworks.html
www.cetus-links.org/oo_frameworks.html
Taligent Books : http://hpsalo.cern.ch/TaligentDocs/TaligentOnline/DocumentRoot/1.0/Docs/books/index.html