@misc{indiciae327bfdb74005,
  title = {Symmetric Parsec-scale OH Megamaser Structure in Arp 220},
  author = {Lonsdale, Carol J. and Lonsdale, Colin J.},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/20060035488},
  note = {Source identifier: 20060035488}
}