Studies in display symbol legibility. XII. The legibility of alphanumeric symbols for digitalized television. ESD-TR-66-117. MTR-206.

@article{Kinney1966StudiesID,
  title={Studies in display symbol legibility. XII. The legibility of alphanumeric symbols for digitalized television. ESD-TR-66-117. MTR-206.},
  author={G C Kinney and M Y Marsetta and D J Showman},
  journal={Technical documentary report. United States. Air Force. Systems Command. Electronic Systems Division},
  year={1966},
  pages={1-33}
}