Intrinsic F 0 in the babbling of infants at ages 6, 9, and 12 months
Whalen D, Levitt A, Smorodinsky I, Hsiao P. Intrinsic F 0 in the babbling of infants at ages 6, 9, and 12 months. The Journal Of The Acoustical Society Of America 1993, 94: 1882-1883. DOI: 10.1121/1.407548.Peer-Reviewed Original Research