https://arc.aiaa.org/doi/10.2514/1.47908 (Publisher version)
Zaal, P., Pool, D., Mulder, M., van Paassen, M., & Mulder, J. (2010). Identification of Multimodal Pilot Control Behavior in Real Flight. Journal of Guidance, Control, and Dynamics, 33(5), 1527-1538. doi:10.2514/1.47908.