New computer vision based Snakes and Ladders algorithm for the safe trajectory of two axis CNC machines. - Rafiq Ahmad; Stéphane Tichadou; Jean-Yves Hascoët (Comput. Aided Des., 2012)

3D safe and intelligent trajectory generation for multi-axis machine tools using machine vision. - Rafiq Ahmad; Stéphane Tichadou; Jean-Yves Hascoët (Int. J. Comput. Integr. Manuf., 2013)

Generation of safe and intelligent tool-paths for multi-axis machine-tools in a dynamic 2D virtual environment. - Rafiq Ahmad; Stéphane Tichadou; Jean-Yves Hascoët (Int. J. Comput. Integr. Manuf., 2016)