Sana, F., Ballal, T., Shadaydeh, M., Hoteit, I., & Al-Naffouri, T. Y. (2019). Fetal ECG extraction exploiting joint sparse supports in a dual dictionary framework. Biomedical Signal Processing and Control, 48, 46 – 60. https://doi.org/https://doi.org/10.1016/j.bspc.2018.08.023