@article{2021-troya-sosym-j,
  author  = {Javier Troya and Nathalie Moreno and Manuel F. Bertoa and Antonio Vallecillo},
  title   = {Uncertainty representation in software models: A survey},
  journal = {Software and Systems Modeling},
  year    = {2021},
  volume = 20,
  number = 4,
  pages = {1183–-1213},
  doi     = {10.1007/s10270-020-00842-1}
}