Citation:D'Amato, Anthony; Sumer, Dogan; Mitchell, Kenny; Morozov, Alexey; Hoagg, Jesse; Bernstein, Dennis (2011). "Adaptive Output Feedback Control of the NASA GTM Model with Unknown Nonminimum-Phase Zeros." AIAA Guidance, Navigation, and Control Conference, Portland, Oregon, Aug. 8-11, 2011, AIAA-2011-6204.