@inproceedings{DBLP:conf/gg/GuerraL04,
  author    = {Esther Guerra and Juan de Lara},
  title     = {Event-Driven Grammars: Towards the Integration of Meta-modelling and Graph Transformation},
  booktitle = {ICGT},
  year      = {2004},
  pages     = {54-69},
  ee        = {http://springerlink.metapress.com/openurl.asp?genre=article{\&}issn=0302-9743{\&}volume=3256{\&}spage=54},
  crossref  = {DBLP:conf/gg/2004},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/gg/2004,
  editor    = {Hartmut Ehrig and Gregor Engels and Francesco Parisi-Presicce and Grzegorz Rozenberg},
  title     = {Graph Transformations, Second International Conference, ICGT 2004, Proceedings},
  booktitle = {ICGT},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {3256},
  year      = {2004},
  isbn      = {3-540-23207-9},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}