@article{BerghammerMoellerWinter2014,
  author    = {Rudolf Berghammer and Bernhard M{\"o}ller and Michael Winter},
  title     = {Preface},
  journal   = {Journal of Logical and Algebraic Methods in Programming},
  volume    = {83},
  number    = {2},
  pages     = {85 -- 86},
  doi       = {10.1016/j.jlap.2014.02.017},
  year      = {2014},
}