@article{10258,
  author = {Judah Levine and J. Harrison},
  title = {Earth tide strain measurements in the Poorman Mine near Boulder, Colorado},
  year = {1976},
  journal = {Journal of Geophysical Research},
  volume = {81},
  pages = {2543-2555},
  month = {Oct-05-1976},
  doi = {10.1029/JB081i014p02543},
}