@misc{indiciaeb7bff6fe0068,
  title = {Optimal source codes for geometrically distributed integer alphabets},
  author = {Gallager, R. G. and Van Voorhis, D. C.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750041403},
  note = {Source identifier: 19750041403}
}