- Version 1.1, Sun Microsystems, Inc., Palo Alto, California, (1998)
- http://www.w3.org/TR/NOTE-drp, (1997)
- Sun Microsystems, (August 2001)
- Sun Microsystems, (August 2001)
- Addison-Wesley Longman Publishing Co., Inc., Boston, MA, USA, (2002)
- Sun Microsystems, inc, (1999)
- Sun Microsystems, inc, (1999)
- Sun Microsystems, inc, (1999)
- Sun Microsystems, inc, (1999)
- EJB1_1spec. Sun Microsystems, Palo Alto, CA, (1999)
- SIGMOD Conference, page 500. ACM Press, (1998)


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