1. Yergeau, F., Bray, T., Paoli, J., Sperberg-McQueen, C.M., Maler, E.: Extensible Markup Language. W3C Recommendation (4th February 2004),
http://w3.org/TR/2004/REC-xml-20040204
2. Lecture Notes in Computer Science;M. Haustein,2003
3. Helmer, S., Kanne, C., Moerkotte, G.: Lock-based protocols for cooperation on XML documents. In: Proc. of the 14th Int. Workshop on Database and Expert Systems Applications (DEXA), Prague, Czech Republic
4. Grabs, T., Bohm, K., Schek, H.–J.: XMLTM: efficient transaction management for XML documents. In: Proc. ACM CIKM, McLean, Virginia, USA (2002)
5. Dekeyser, S., Hidders, J.: Conflict Scheduling of Transactions on XML Documents. In: Proc. ADC, Dunedin, New Zealand (2004)