@misc{indiciae7d0e7b1bd010,
  title = {Cartographic research in EREP programme for small scale mapping},
  author = {Mott, P. G. and Leatherdale, J. D.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19740026652},
  note = {Source identifier: 19740026652}
}