1. W. G. Andrew, ‘Damage Tolerance Testing of the S-76 Composite Tail Rotor Spar’, AHS Specialist's Meeting, Bridgeport, CT, March 15–16, 1988.
2. G. Blachere, P. Sarlin and J.M. Berthier, ‘Certifying Composite Helicopter Structures’, AHS 47th Annual Forum, Phoenix, AZ, May 1991.
3. EH-101 Main Rotor Hub Application of Thick carbon Fiber Unidirectional Tension Bands, 14th European Rotorcraft Forum;Caroni,1988