@article{5477,
  author = {Richard McCray and D. Lin},
  title = {Is the ring around SN1987A a protostellar disk?},
  year = {1994},
  journal = {Nature},
  volume = {369},
  pages = {378-380},
  month = {Feb-06-1994},
  issn = {0028-0836},
  doi = {10.1038/369378a0},
}