@article{unruh07quantum,
  author       = {Unruh, Dominique},
  title        = {Quantum Programs with Classical Output Streams},
  journal      = {Electronic Notes in Theoretical Computer Science},
  volume       = {170},
  month        = {March},
  year         = {2007},
  publisher    = {Elsevier Science Publishers},
  pages        = {165-184},
  note         = {3rd International Workshop on Quantum Programming Languages
  (QPL 2005)}
}