1. Ajeet C and Dr. Shivanand M. H, “An Automated Methodology to Design a Clustered Class”, International Journal of Advanced Research in Computer Science, Vol.2, No. 3, May-June 2011.
2. Alan. Dearle, G.N. C. Kirby, and R. Morrison. “Orthogonal persistence Revisited”. In Proceedings of the Second international conference on Object databases, ICOODB’09, pages 1-22, Berlin, Heidelberg, 2010. Springer.
3. Christian Bauer and Gavin King, “Java Persistence with Hibernate”. Second Edition of Hibernate in Action. 1-932394-88-5, Manning Publications Co. Manning Publications Co. http://www.manning.com/bauer2.
4. ClearPath Enterprise Servers, Enterprise Network Database Server for ClearPath OS 2200 Subschema Data Definition Language. Administration, Operations, and Programming Guide Level 20R1, November 2006, Part no 7831 0752-005. By UNISYS Corporation, USA.
5. D Akehurst, G Howells, K MCDonal-Maier, “Implementing Associations: UML 2.0 to Java 5”, Software Systems Model, Springer-Verlag, DOI 10 1007/s10270-006-0020-1, Apr 2006.