@misc{indiciae02ecf4f666f6,
  title = {Spinor technique in graviton scattering processes.},
  author = {HT Cho and KL Ng},
  year = {1993},
  doi = {10.1103/physrevd.47.1692},
  url = {https://pubmed.ncbi.nlm.nih.gov/10015748/},
  note = {Source identifier: 10015748}
}