@misc{W2797532987,
  author = {Renato Assunção and Paul D. Sampson and Douglas C. Montgomery and Elizabeth A. Peck},
  title = {Introduction to Linear Regression Analysis.},
  year = {1993},
  howpublished = {Journal of the American Statistical Association},
  doi = {https://doi.org/10.2307/2290746}
}