@misc{indiciae9c9e07f1fb5d,
  title = {Bivariate normal, conditional and rectangular probabilities: A computer program with applications},
  author = {Swaroop, R. and Brownlow, J. D. and Ashwworth, G. R. and Winter, W. R.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800015607},
  note = {Source identifier: 19800015607}
}