@misc{indiciae5bea10fa585a,
  title = {Polymerization on the rocks: negatively-charged alpha-amino acids},
  author = {Hill, A. R. Jr and Bohler, C. and Orgel, L. E. and Bada, J. L.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20040172675},
  note = {Source identifier: 20040172675}
}