1. Body-Tilt Passenger Coaches;Binnewies;Rail International,1987
2. Fibre Composite Bogie has Creep-Controlled Wheelsets;Geuenich;Railway Gazette Int,1985
3. Active Controls in Ground Transportation a Review of the State-of-the-Art and Future Potential;Goodall;Veh Sys Dyn,1983
4. Are Active Suspensions really necessary?;Karnopp,1978
5. Creep-Controlled Wheelsets for High Speed Service: Theory and Test Resul ts;Leo,1985