kwuimy, C. A. Kitio, and C. Nataraj. “Nonlinear Analysis of the Yaw Motion of a Mariner Vehicle under PDμ Control”. Journal of Applied Nonlinear Dynamics, vol. 6, no. 4, Aug. 2026, pp. 531-45, https://doi.org/10.5890/JAND.2017.12.008.