1. Optimal Control of the Crane System Using the Maximum Speed of the Trolley (in Japanese with English abstract).;Mita;Trans. Soc. Instrum. Control Engr,1979
2. New Feedback Control System for Overhead Cranes;Ridout,1987
3. Fuzzy Control of the Roof Control.;Yamada,1989
4. Automatic Control of an Overhead Crane;Ohnish,1981
5. Various Control Schemes for Implementation of the Anti-Swing Crane;Yoon,1995