Correlation dimension analysis of heart rate variability in patients with dilated cardiomyopathy. - Raúl Carvajal; Niels Wessel; Montserrat Vallverdú; Pere Caminal; Andreas Voss (Comput. Methods Programs Biomed., 2005)

Fuzzy inductive reasoning for variable selection analysis and modelling of biological systems. - Àngela Nebot; François E. Cellier; Raúl Carvajal; Francisco Mugica (Int. J. Gen. Syst., 2009)