@misc{153841,
  author = {M Ruhl and M Gunn},
  title = {Software Reengineering: A Case Study and Lessons Learned},
  year = {1991},
  month = {1991-09-01},
  publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}