@misc{indiciaefea0ec39d18f,
  title = {Mathematical description and program documentation for CLASSY, an adaptive maximum likelihood clustering method},
  author = {Lennington, R. K. and Rassbach, M. E.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790013631},
  note = {Source identifier: 19790013631}
}