@misc{indiciae5b0439579334,
  title = {Recognition and characterization of hierarchical interstellar structure. I - Correlation function},
  author = {Houlahan, Padraig and Scalo, John},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900037489},
  note = {Source identifier: 19900037489}
}