A new, robust vocal fundamental frequency (F0) determination method for the analysis of infant cries. - Marco Petroni; Alfred S. Malowany; C. Celeste Johnston; Bonnie J. Stevens (CBMS, 1994)

Classification of infant cry vocalizations using artificial neural networks (ANNs). - Marco Petroni; Alfred S. Malowany; C. Celeste Johnston; Bonnie J. Stevens (ICASSP, 1995)