@article{CoquandS12,
  title = {A constructive proof of Simpson's Rule},
  author = {Thierry Coquand and Bas Spitters},
  year = {2012},
  url = {http://logicandanalysis.org/index.php/jla/article/view/174/66},
  researchr = {https://researchr.org/publication/CoquandS12},
  cites = {0},
  citedby = {0},
  journal = {J. Logic & Analysis},
  volume = {4},
}