A novel energy-efficient stimuli generator for very-high impedance intracortical microstimulation. - Sébastien Ethier; Mohamad Sawan; Mourad N. El-Gamal (ISCAS, 2010)

Exponential Current Pulse Generation for Efficient Very High-Impedance Multisite Stimulation. - Sébastien Ethier; Mohamad Sawan (IEEE Trans. Biomed. Circuits Syst., 2011)