S. Roy and I. N. Kar, Adaptive-Robust Control with Limited Knowledge on Systems Dynamics: An Artificial Input Delay Approach and Beyond, Springer, 2020. [link]
S. Roy and H. Shukla, "Adaptive-Robust Controller for a Class of Systems with Time Varying Input Delay and State-Dependent Uncertainty," In The Book: `Control Strategy for Time Delay Systems-Part I: Theory and Concepts', Elsevier, pp. 241-271, 2020. [link]
S. Roy and A. Patel, "Wide Area Damping Controller for Randomly Varying Delay: A Dynamic Output Feedback Approach," In The Book: `Control Strategy for Time Delay Systems- Part II: Engineering Applications', Elsevier, pp. 2-30, 2020.
S. Roy, S. Basu Roy and I. N. Kar, "Adaptive-Robust Control of Autonomous Underwater Vehicle with Unknown System Dynamics," In The Book: `Autonomous Underwater Vehicles - Design and Practice', IET, P. 79, 2020.