@misc{indiciaece903573a261,
  title = {Statistical Trajectory Estimation Programs. Volume 2 - Utilization report},
  author = {Serold, A. C. and Wagner, W. E.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19700001309},
  note = {Source identifier: 19700001309}
}