@misc{indiciaef0abfc27b3dd,
  title = {Why even source-free gravity must be quantized},
  author = {Deser, S.},
  year = {2022},
  doi = {10.1140/epjc/s10052-022-10375-0},
  url = {https://www.osti.gov/biblio/1980806},
  note = {Source identifier: 1980806}
}