Cry features as a measure of pain intensity in newborns. - Renata Sisto; Carlo Valerio Bellieni; Duccio Maria Cordelli; Giuseppe Buonocore (MAVEBA, 2003)

Neonatal pain analyzer: development and validation. - Renata Sisto; Carlo Valerio Bellieni; Serafina Perrone; Giuseppe Buonocore (Medical Biol. Eng. Comput., 2006)