@misc{indiciae73a7ad0cd447,
  title = {Assessing the proficiency of software developers},
  author = {Putnam, L. H. and Putnam, D. T. and Thayer, L. P.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19860010508},
  note = {Source identifier: 19860010508}
}