@misc{indiciaee83c6fff9f10,
  title = {South African TOPEX/Poseidon altimeter experiment},
  author = {Gruendlingh, Marten L. and Shannon, L. V. and Lutjeharms, J. R.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19930005787},
  note = {Source identifier: 19930005787}
}