When to stop testing and start using software?

Amrit L. Goel, Kazuhira Okumoto. When to stop testing and start using software?. SIGMETRICS Performance Evaluation Review, 10(1):131-138, 1981. [doi]

@article{GoelO81,
  title = {When to stop testing and start using software?},
  author = {Amrit L. Goel and Kazuhira Okumoto},
  year = {1981},
  doi = {10.1145/1010627.807921},
  url = {http://doi.acm.org/10.1145/1010627.807921},
  researchr = {https://researchr.org/publication/GoelO81},
  cites = {0},
  citedby = {0},
  journal = {SIGMETRICS Performance Evaluation Review},
  volume = {10},
  number = {1},
  pages = {131-138},
}