@article{Hagerup1987,
  author    = {Torben Hagerup},
  title     = {Towards optimal parallel bucket sorting},
  journal   = {Information and Computation},
  volume    = {75},
  number    = {1},
  pages     = {39 -- 51},
  doi       = {10.1016/0890-5401(87)90062-9},
  year      = {1987},
}