The effects of inter and intra speaker variability on pathological voice quality assessment. - Juan Ignacio Godino-Llorente; Tim Ritchings; Carl Berry (MAVEBA, 2003)

A comparative study of intelligent voice quality assessment using impedance and acoustic signals. - Carl Berry; Tim Ritchings (MAVEBA, 2005)

Intelligent voice quality assessment posttreatment using genetic programming. - Walaa M. Sheta; Tim Ritchings; Carl Berry (MAVEBA, 2005)

Comparing ANNs and Genetic Programming for Voice Quality Assessment Post-Treatment. - Tim Ritchings; Carl Berry; Walaa M. Sheta (Appl. Artif. Intell., 2008)