EIA/NRSC DAR systems subjective tests. I. Audio codec quality. - Theodore Grusec; Louis Thibault; Gilbert Soulodre (IEEE Trans. Broadcast., 1997)

EIA/NRSC DAR systems subjective tests. II. Transmission impairments. - Louis Thibault; Gilbert Soulodre; Theodore Grusec (IEEE Trans. Broadcast., 1997)