@misc{indiciaeee7e9e49277d,
  title = {Evolution of comets into asteroids},
  author = {Weissman, Paul R. and A'Hearn, Michael F. and Rickman, H. and Mcfadden, L. A.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900039986},
  note = {Source identifier: 19900039986}
}