@article{John2015, title = {A Tablet-based virtual environment for neurosurgery training}, author = {John, Nigel W and Phillips, Nicholas I and ap Cenydd, Llyr and Coope, David and Carleton-Bland, Nick and Kamaly-Asl, Ian and Grey, William P}, year = {2015}, journal = {Presence: Teleoperators and Virtual Environments}, volume = {24}, issue = {2}, pages = {155–162} }