@book{Bridges94,
  title = {Computability: a mathematical sketchbook},
  author = {Douglas S. Bridges},
  year = {1994},
  url = {http://www.worldcat.org/oclc/28891770},
  researchr = {https://researchr.org/publication/Bridges94},
  cites = {0},
  citedby = {0},
  volume = {146},
  series = {Graduate texts in mathematics},
  publisher = {Springer},
  isbn = {3540941746},
}