Variable-feedrate CNC interpolators for constant material removal rates along Pythagorean-hodograph curves. - Rida T. Farouki; Jairam Manjunathaiah; David Nicholas; Guo-Feng Yuan; Sungchul Jee (Comput. Aided Des., 1998)

Contour machining of free-form surfaces with real-time PH curve CNC interpolators. - Rida T. Farouki; Yi-Feng Tsai; Guo-Feng Yuan (Comput. Aided Geom. Des., 1999)