1. AGARD-CP-463, "Computational Methods for Aerodynamic Design (Inverse)and Optimization," Neullysur-Seine,France,1990.
2. Thibert,J.J."One-point and Multi-point Design Optimization for Airplane and Helicopter Application" in AGARD-R-780 ( Inverse Design Methods for Airfoil Design for Aeronautical and Turbomachinery Applications),1989.