Siddarth, Anshu, and Valasek, John, "Global Tracking Control Structures for Nonlinear Singularly Perturbed Aircraft Systems," Proceedings of the 1st CEAS Specialist Conference on Guidance, Navigation & Control (Euro GNC 2011), München, Germany, 13 April 2011
The paper is free to download here:
Global Tracking Control Structures for Nonlinear Singularly Perturbed Aircraft Systems
The presentation is free to download here:
Presentation: Global Tracking Control Structures for Nonlinear Singularly Perturbed Aircraft Systems