@article{9664,
  author = {Judah Levine and R. Stebbins},
  title = {Upper Limit on the Gravitational Flux Reaching the Earth from the Crab Pulsar},
  year = {1972},
  journal = {Physical Review D},
  volume = {6},
  pages = {1465-1468},
  month = {Jan-09-1972},
  issn = {0556-2821},
  doi = {10.1103/PhysRevD.6.1465},
}