1. Active steering-the BMW approach towards modern steering technology;Koehn;SAE International,2004
2. Active Front Steering (Part 1): Mathematical Modelling and Parameter Estimation;Klier;Engineering,2004
3. Study on Active Front Steering Based on State-space Observer;Deling;China Mechanical Engineering,2007
4. Design of Active Front Steering System;Sun;Tractor & Farm Transporter,2008
5. Research on Integrated Control of Active Front Steering and Anti-Lock Braking System;Guo;Automobile Technology,2007