Velagic, J. et al. 2008. The Improvement of Telerobotic System Behavior in Contact with Remote Environment by Extension of an Impedance Controller. International Journal of Online and Biomedical Engineering (iJOE). 4, 4 (Oct. 2008), pp. 39–44. DOI:https://doi.org/10.3991/ijoe.v4i4.698.