Chowdhary, Girish; Johnson, Eric (2011). "Theory and flight-test validation of a concurrent learning adaptive controller". Journal of Guidance, Control, and Dynamics. 34 (2): 592–607. Bibcode:2011JGCD...34..592C. doi:10.2514/1.46866.
Chowdhary, Girish; Muehlegg, Maximillian; Johnson, Eric (2014). "Exponential parameter and tracking error convergence guarantees for adaptive controllers without persistency of excitation". International Journal of Control. 87 (8): 1583–1603. Bibcode:2011JGCD...34..592C. doi:10.2514/1.46866.
Kannan, Suresh K.; Chowdhary, Girish Vinayak; Johnson, Eric N. (2015). "Adaptive Control of Unmanned Aerial Vehicles: Theory and Flight Tests". Handbook of Unmanned Aerial Vehicles. pp. 613–673. doi:10.1007/978-90-481-9707-1_61. ISBN978-90-481-9706-4.
Chowdhary, Girish; Johnson, Eric N; Chandramohan, Rajeev; Kimbrell, Scott M; Calise, Anthony (2013). "Guidance and control of airplanes under actuator failures and severe structural damage". Journal of Guidance, Control, and Dynamics. 36 (4): 1093–1104. Bibcode:2013JGCD...36.1093C. doi:10.2514/1.58028.
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Chowdhary, Girish; Johnson, Eric (2011). "Theory and flight-test validation of a concurrent learning adaptive controller". Journal of Guidance, Control, and Dynamics. 34 (2): 592–607. Bibcode:2011JGCD...34..592C. doi:10.2514/1.46866.
Chowdhary, Girish; Muehlegg, Maximillian; Johnson, Eric (2014). "Exponential parameter and tracking error convergence guarantees for adaptive controllers without persistency of excitation". International Journal of Control. 87 (8): 1583–1603. Bibcode:2011JGCD...34..592C. doi:10.2514/1.46866.
Chowdhary, Girish; Johnson, Eric N; Chandramohan, Rajeev; Kimbrell, Scott M; Calise, Anthony (2013). "Guidance and control of airplanes under actuator failures and severe structural damage". Journal of Guidance, Control, and Dynamics. 36 (4): 1093–1104. Bibcode:2013JGCD...36.1093C. doi:10.2514/1.58028.