1. Zamri O., Bil C., Hill R., UAV Hovering Control  Using Intelligent  Fuzzy Technique, Proceedings of the 3rd International Conference on Artificial Intelligence in Engineering & Technology (ICAIET2006), 61-66, November 2006, Kota Kinabalu.

2. Zamri O., Bil C., Hill R., Aerodynamic  Characteristics  of a Mini VT0L Ducted  Fan UAV, AIAC12 Congress:  2nd Australasian Unmanned  Air Vehicles Conference (AIAC12), March 2007, Melbourne.

3. Zamri  O.,  Bil C.,  Hill R.,  The  Application  of Fuzzy  Logic on Transition Maneuver Control of a New  Ducted-Fan  VT0L  UAV Configuration, IEEE  2nd Proceedings  of Innovative Computing,  Information and Control (ICICIC2007), September  2007, Kumamoto.

4. Zamri  O.,  Bil C.,  Hill R.,  The  Development  of A New VT0L  UAV Configuration For Law Enforcement,  1st International Conference on Mechanical and Manufacturing  Engineering (ICME2008),  May 2008, Johor Bahru.

5. Zamri O., Bil C., Genetic-Fuzzy Control for Autonomous Ducted-Fan UAV, 26th Congress of International Council of the Aeronautical Sciences (ICAS 2008), 14-19 September, Anchorage, Alaska, 2008.

and Operations: Intelligent Control for A New VTOL UAV Configuration, 3rd International Symposium on Innovative Aerial/Space Flyer Systems, Tokyo, 2006.