@article{HoareMoellerStruthetal.2018,
  author    = {Tony Hoare and Bernhard M{\"o}ller and Georg Struth and Ian Wehrman},
  title     = {Concurrent Kleene Algebra and its foundations},
  journal   = {The Journal of Logic and Algebraic Programming},
  volume    = {80},
  number    = {6},
  pages     = {266 -- 296},
  doi       = {10.1016/j.jlap.2011.04.005},
  year      = {2018},
}