@misc{indiciae79a34b93cfbc,
  title = {Lunar surface mass distribution from dynamical point-mass solution},
  author = {Buechler, G. and Downs, W. and Gottlieb, P. and Muller, P. M. and Prislin, R. and Sjogren, W. L. and Wong, L.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710043020},
  note = {Source identifier: 19710043020}
}