@misc{indiciae18ccffcede7f,
  title = {A navigation algorithm for single channel low-cost GPS receiver},
  author = {Parsiani, H. and Noe, P. S. and Rhyne, V. T. and Painter, J. H.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19800048287},
  note = {Source identifier: 19800048287}
}