@article{DBLP:journals/jss/CabotCGL10,
  author    = {Jordi Cabot and Robert Claris{\'o} and Esther Guerra and Juan de Lara},
  title     = {Verification and validation of declarative model-to-model transformations through invariants},
  journal   = {Journal of Systems and Software},
  volume    = {83},
  number    = {2},
  year      = {2010},
  pages     = {283-302},
  ee        = {http://dx.doi.org/10.1016/j.jss.2009.08.012},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}