@misc{indiciae1c180b31a9a4,
  title = {Orbital Gravity Gradiometry Beyond GOCE: Mission Concepts},
  author = {Shirron, Peter J. and DiPirro, Michael J. and Canavan, Edgar R. and Paik, Ho Jung and Moody, M. Vol and Venkateswara, Krishna Y. and Han, Shin-Chan and Ditmar, Pavel and Klees, Roland and Jekeli, Christopher and Shum, C. K.},
  year = {2010},
  url = {https://ntrs.nasa.gov/citations/20180000014},
  note = {Source identifier: 20180000014}
}