Kumari L. Fernando, V. John Mathews, Michael W. Varner, Edward B. Clark. Robust estimation of fetal heart rate variability using Doppler ultrasound. In 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '03, Hong Kong, April 6-10, 2003. pages 257-260, IEEE, 2003. [doi]
Abstract is missing.