@inproceedings{Javed:2009:PFC:1693937.1694035,
 author = {Javed, Muhammad and Abgaz, Yalemisew M. and Pahl, Claus},
 title = {A Pattern-Based Framework of Change Operators for Ontology Evolution},
 booktitle = {Proceedings of the Confederated International Workshops and Posters on On the Move to Meaningful Internet Systems: ADI, CAMS, EI2N, ISDE, IWSSA, MONET, OnToContent, ODIS, ORM, OTM Academy, SWWS, SEMELS, Beyond SAWSDL, and COMBEK 2009},
 series = {OTM '09},
 year = {2009},
 isbn = {978-3-642-05289-7},
 location = {Vilamoura, Portugal},
 pages = {544--553},
 numpages = {10},
 url = {http://dx.doi.org/10.1007/978-3-642-05290-3_68},
 doi = {http://dx.doi.org/10.1007/978-3-642-05290-3_68},
 acmid = {1694035},
 publisher = {Springer-Verlag},
 address = {Berlin, Heidelberg},
 keywords = {Ontology evolution, change operators, pattern-based change},
}