S. Willits

发表

Steven M. Willits, Mark D. Maughmer, Timothy S. Swan, 2001 .

Geoffrey A. Hollinger, Joshua G. Mangelson, Vaibhav K. Viswanathan, 2022 .

Diana L. Bull, Paul Jacob, Andrea E. Copping, 2014 .

Ralph D. Lorenz, Michael V. Paul, K. Hibbard, 2015, The Aeronautical Journal.