P.F. Hokayem, M.W. Spong, Bilateral teleoperation: An historical survey, Automatica, 42(12) (2006) 2035-2057.
 V. Banthia, K. Zareinia, S. Balakrishnan, N. Sepehri, A Lyapunov Stable Controller for Bilateral Haptic Teleoperation of Single-Rod Hydraulic Actuators, Journal of Dynamic Systems, Measurement, and Control, 139(11) (2017) 111001-111016.
 P. Arcara, C. Melchiorri, Control schemes for teleoperation with time delay: A comparative study, Robotics and Autonomous Systems, 38(1) (2002) 49-64.
 E. Nuno, L. Basañez, R. Ortega, Passivity-based control for bilateral teleoperation: A tutorial, Automatica, 47(3) (2011) 485-495.
 R.J. Anderson, M.W. Spong, Bilateral control of teleoperators with time delay, IEEE Transactions on Automatic Control, 34(5) (1989) 494-501.
 G. Niemeyer, J.E. Slotine, Stable adaptive teleoperation, IEEE Journal of Oceanic Engineering, 16(1) (1991) 152-162.
 E. Nuno, L. Basanez, R. Ortega, M.W. Spong, Position Tracking for Non-linear Teleoperators with Variable Time Delay, International Journal of Robotics Research, 28(7) (2009) 895-910.
 E. Nuno, L. Basanez, M. Prada, Asymptotic stability of teleoperators with variable time-delays, IEEE International Conference on Robotics and Automation, 2009, pp. 4332-4337.
 I.G. Polushin, P.X. Liu, C.H. Lung, G.D. On, Position-Error Based Schemes for Bilateral Teleoperation With Time Delay: Theory and Experiments, Transaction of ASME Journal on Dynamic Systems, Measurement and Control, 132(2010) 031008-11.
 N. Chopra, M.W. Spong, R. Lozano, Synchronization of bilateral teleoperators with time delay, Automatica, 44(8) (2008) 2142-2148.
 E. Nuno, R. Ortega, L. Basanez, An adaptive controller for nonlinear teleoperators, Automatica 46 (2010a) 155-159.
 N. Chopra, M.W. Spong, Adaptive coordination control of bilateral teleoperators with time delay, 43rd IEEE Conference on Decision and Control (CDC), 2004, pp. 4540-4547.
 M. Dyck, A. Jazayeri, M. Tavakoli, Is the human operator in a teleoperation system passive?, World Haptics Conference (WHC), 2013, pp. 683-688.
 A. Jazayeri, M. Dyck, M. Tavakoli, Stability analysis of teleoperation systems under strictly passive and non-passive operator, World Haptics Conference (WHC), 2013, pp. 695-700.
 K. Mohammadi, H.A. Talebi, M. Zareinejad, Lyapunov stability analysis of a bilateral teleoperation system interacting with active environment, 3rd RSI International Conference on Robotics and Mechatronics (ICROM), 2015, pp. 096-101.
 F. Hashemzadeh, M. Tavakoli, Position and Force Tracking in Nonlinear Teleoperation Systems under Varying Delays, Robotica, 33 (2014) 1003-1016.
 S.F. Atashzar, I.G. Polushin, R. Patel, Networked teleoperation with non-passive environment: Application to tele-rehabilitation, IEEE/RSJ International Conference on Intelligent Robots and Systems, 2012.
 R. Lozano, N. Chopra, M.W. Spong, Convergence Analysis of Bilateral Teleoperation with Constant Human Input, American Control Conference, 2007, pp. 1443-1448.
 A. Jazayeri, M. Tavakoli, Bilateral teleoperation system stability with non-passive and strictly passive operator or environment, Control Engineering Practice, 40 (2015) 45-60.
 C. Hua, P.X. Liu, Convergence Analysis of Teleoperation Systems With Unsymmetric Time-Varying Delays, IEEE Transactions on Circuits and Systems II: Express Briefs, 56(3) (2009) 240-244.
 SH. Islam, P. Liu, A. El Saddik, Nonlinear control for teleoperation systems with time varying delay, Nonlinear Dynamics, 76 (2014) 931-954.
 SH. Islam, P. Liu, A. El Saddik, J. Dias, L. Seneviratne, Bilateral shared autonomous systems with passive and nonpassive input forces under time varying delay, ISA Transaction, 54 (2014),218-228.
 F. Koochaki, H.A. Talebi, Position coordination of nonlinear teleoperation for unrestricted non-passive environment and operator in the presence of time delay, 4th International Conference on Control, Instrumentation, and Automation (ICCIA), 2016, pp. 407-412.
 R. Ortega, E. García-Canseco, Interconnection and Damping Assignment Passivity-Based Control: A Survey, European Journal of Control, 10(5) (2004) 432-450.
 R. Yang, Y. Wang, Stability for a class of nonlinear time-delay systems via Hamiltonian functional method, Science China Information Sciences, 55(5) (2012) 1218-1228.
 R. Yang, Y. Wang, Finite-time stability analysis and H∞ control for a class of nonlinear time-delay Hamiltonian systems, Automatica, 49(2) (2013) 390-401.
 W. Sun, L. Peng, Robust Adaptive Control of Uncertain Stochastic Hamiltonian Systems with Time Varying Delay, Asian Journal of Control, 18(2) (2016) 642-651.