1. Phanouriou, Constantinos: UIML: A Device-Independent User Interface Markup Language. Ph.D. dissertation (2000), http://scholar.lib.vt.edu/theses/available/etd-08122000-19510051/
2. Hibernate, http://www.hibernate.org/
3. Duhl, J.: The Business Impact of Rich Internet Applications. IDC White Paper (2003)
4. Zubrow, D., Chastek, G.: Measures for Software Product Lines. Technical Note CMU/SEI-2003-TN-031 (2003)
5. Clements, P., Northrop, L.: Software Product Lines: Patterns and Practice. Addison Wesley, Reading (2001)