@misc{indiciae18105f85dbc2,
  title = {Phase coherent VLBI using a satellite link},
  author = {Waltman, W. B. and Nkowles, S. H. and Yen, J. L. and Fort, D. N. and Swenson, G. W., Jr. and Cannon, W. H. and Galt, J.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800020305},
  note = {Source identifier: 19800020305}
}