@misc{indiciaee6544efddbf7,
  title = {Fermions in quantum gravity.},
  author = {HA Morales-Técotl and C Rovelli},
  year = {1994},
  doi = {10.1103/physrevlett.72.3642},
  url = {https://pubmed.ncbi.nlm.nih.gov/10056253/},
  note = {Source identifier: 10056253}
}