@misc{indiciae90903f0b05fa,
  title = {Gravitational shielding.},
  author = {DH Eckhardt},
  year = {1990},
  doi = {10.1103/physrevd.42.2144},
  url = {https://pubmed.ncbi.nlm.nih.gov/10013064/},
  note = {Source identifier: 10013064}
}