Luhanga, M.L.P., and M.J. Mwandosya. “Gain Margin and Phase Margin Interrelations”. Tanzania Journal of Engineering and Technology 10, no. 2 (December 31, 1986): 24-30. Accessed November 23, 2024. https://tjet.udsm.ac.tz/index.php/tjet/article/view/78.