@inproceedings{DBLP:conf/ecmdafa/BuezasGLMMMOPC13,
  author    = {Nicol{\'a}s Buezas and Esther Guerra and Juan de Lara and Javier Mart\'{\i}n and Miguel Monforte and Fiorella Mori and Eva Ogallar and Oscar P{\'e}rez and Jes{\'u}s S{\'a}nchez Cuadrado},
  title     = {Umbra Designer: Graphical Modelling for Telephony Services},
  booktitle = {ECMFA},
  year      = {2013},
  pages     = {179-191},
  ee        = {http://dx.doi.org/10.1007/978-3-642-39013-5_13},
  crossref  = {DBLP:conf/ecmdafa/2013},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/ecmdafa/2013,
  editor    = {Pieter Van Gorp and Tom Ritter and Louis M. Rose},
  title     = {Modelling Foundations and Applications - 9th European Conference, ECMFA 2013, Proceedings},
  booktitle = {ECMFA},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {7949},
  year      = {2013},
  isbn      = {978-3-642-39012-8},
  ee        = {http://dx.doi.org/10.1007/978-3-642-39013-5},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}