@article{BoitenDerrickSchellhorn2018,
  author    = {Eerke A. Boiten and John Derrick and Gerhard Schellhorn},
  title     = {Selected papers of the Refinement Workshop Turku (2008)},
  journal   = {Science of Computer Programming},
  volume    = {76},
  number    = {9},
  pages     = {737 -- 738},
  doi       = {10.1016/j.scico.2011.03.003},
  year      = {2018},
}