Hybrid input shaping and feedback control schemes of a flexible robot manipulator / by Zaharuddin Mohamed, author, M. A. Ahmad, author, IFAC World Congress (17th : 2008 : Seoul, Korea)

Dynamic modelling of a two link flexible manipulator system incoporating payload / by M. A. Ahmad, author, Zaharuddin Mohamed, author, IEEE Conference on Industrial Electronics and Applications (3rd: 2008: Singapore)

Optimization of PID controllers for cartesian coordinates control of hovercraft system using metamodeling approach / by Mohamed Sultan Mohamed Ali, author, S.S. Abdullah, author, M. A. Ahmad, author, N. Hambli, author, International Conference on Power Control and Optimization (2008 : Chiang Mai, Thailand)