@misc{indiciae52570dd25a1a,
  title = {Planetary accretion rates - Analytical derivation},
  author = {Greenberg, Richard and Bottke, William F. and Carusi, Andrea and Valsecchi, G. B.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920033135},
  note = {Source identifier: 19920033135}
}