@inproceedings{DBLP:conf/models/GuerraL18,
  author    = {Esther Guerra and Juan de Lara},
  title     = {On the Quest for Flexible Modelling},
  booktitle = {MODELS},
  pages     = {23--33},
  year      = {2018},
  crossref  = {DBLP:conf/models/2018},
  url       = {http://doi.acm.org/10.1145/3239372.3239376},
  doi       = {10.1145/3239372.3239376},
}

@proceedings{DBLP:conf/models/2018,
  editor    = {Andrzej Wasowski and Richard F. Paige and {\O}ystein Haugen},
  title     = {21th {ACM/IEEE} International Conference on Model Driven Engineering Languages and Systems},
  publisher = {{ACM}},
  year      = {2018},
  url       = {http://doi.acm.org/10.1145/3239372},
  doi       = {10.1145/3239372},
}