@misc{indiciaeae2042ac261b,
  title = {On the Evolution, Numbers, and Characteristics of Close-Binary Supersoft Sources},
  author = {DiStefano, R. and Nelson, L. A.},
  year = {1996},
  url = {https://ntrs.nasa.gov/citations/19970009816},
  note = {Source identifier: 19970009816}
}