1. RRS: Controller Design and Experimental Results;Amerongen,1987
2. Rudder Roll Stabilisation;Amerongen,1982
3. The Use of Rudder as Roll Stabiliser;Cowley,1972
4. LQG Autopilot and RRS Control Systems, Design;Katebi,1978
5. Roll Stabiliser Fins: A Design Procedure;Lloyd;RINA Architects,1974