A Fuzzy System for Fetal Heart Rate Assessment. - Jonathan F. Skinner; Jonathan M. Garibaldi; Emmanuel C. Ifeachor (Fuzzy Days, 1999)

Intelligent techniques for handling uncertainty in fetal heart-rate and ECG analysis. - Emmanuel C. Ifeachor; J. S. K. Curnow; Nicholas John Outram; Jonathan F. Skinner (EUSFLAT Conf., 2001)