@article{UngererZehendner1989,
  author    = {Theo Ungerer and Eberhard Zehendner},
  title     = {A parallel programming language directed towards top-down software development},
  journal   = {Proceedings of the International Conference on Parallel Processing},
  volume    = {2},
  pages     = {122 -- 125},
  year      = {1989},
}