Nonlinear multivariable modeling and analysis of sleep apnea time series. - Luis Antonio Aguirre; Vinicius C. Barros; Álvaro V. P. Souza (Comput. Biol. Medicine, 1999)

Stability analysis of sleep apnea time series using identified models: a case study. - Luis Antonio Aguirre; Álvaro V. P. Souza (Comput. Biol. Medicine, 2004)