Cascade Control of PM DC Drives Via Second-Order Sliding-Mode Technique. - Alessandro Pisano; Alejandro Dávila; Leonid M. Fridman; Elio Usai (IEEE Trans. Ind. Electron., 2008)

Optimal Lyapunov function selection for reaching time estimation of Super Twisting algorithm. - Alejandro Dávila; Jaime A. Moreno; Leonid M. Fridman (CDC, 2009)

Variable gains super-twisting algorithm: A Lyapunov based design. - Alejandro Dávila; Jaime A. Moreno; Leonid M. Fridman (ACC, 2010)