1. Alferes, J.J., Berndtsson, M., Bry, F., Eckert, M., Henze, N., May, W., Pătrânjan, P.L., Schroeder, M.: Use-cases on evolution. Technical Report IST506779/Lisbon/I5-D2/D/PU/a1, REWERSE (2005)
2. Bailey, J., Poulovassilis, A., Wood, P.T.: An Event-Condition-Action Language for XML. In: Int. WWW Conference (2002)
3. Bernauer, M., Kappel, G., Kramler, G.: Composite Events for XML. In: 13th Int. Conf. on World Wide Web (WWW 2004). ACM, New York (2004)
4. Boley, H., Grosof, B., Sintek, M., Tabet, S., Wagner, G.: RuleML Design. RuleML Initiative (2002),
http://www.ruleml.org/
5. Bonifati, A., Braga, D., Campi, A., Ceri, S.: Active XQuery. In: Intl. Conference on Data Engineering (ICDE), pp. 403–418 (2002)