H Control Design Methodology for a Three-Phase Active Power Filter. - Toufic Al Chaer; Laurent Rambault; Jean-Paul Gaubert; Maged B. El Najjar (ACC, 2007)

Static Output Feedback Control with H∞ Performance for a Three-Phase Shunt Active Filter. - Toufic Al Chaer; Laurent Rambault; Jean-Paul Gaubert; Maged B. El Najjar (ACC, 2008)

Improved robust DU-stability measures via S-procedure. - Bilal Sari; Olivier Bachelier; Driss Mehdi; Toufic Al Chaer (ACC, 2008)