@article{TUW-274394, author = {Bischof, Bernhard and Gl{\"u}ck, Tobias and B{\"o}ck, Martin and Kugi, Andreas}, title = {A Path/Surface Following Control Approach to Generate Virtual Fixtures}, journal = {IEEE Transactions on Robotics}, year = {2018}, volume = {34}, number = {34}, pages = {1577--1592}, doi = {10.1109/TRO.2018.2861913} }