@misc{indiciae4fad0d115c2a,
  title = {Cometary Volatiles and the Origin of Comets},
  author = {A'Hearn, Michael F. and Feaga, Lori M. and Keller, H. Uwe and Kawakita, Hideyo and Hampton, Donald L. and Kissel, Jochen and Klaasen, Kenneth P. and McFadden, Lucy A. and Meech, Karen J. and Schultz, Peter H. and Sunshine, Jessica M. and Thomas, Peter C. and Veverka, Joseph and Yeomans, Donald K. and Besse, Sebastien and Bodewits, Dennis and Farnham, Tony L. and Groussin, Olivier and Kelley, Michael S. and Lisse, Carey M. and Merlin, Frederic and Protopapa, Silvia and Wellnitz, Dennis D.},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20120008332},
  note = {Source identifier: 20120008332}
}