Reference:
Sankaranarayanan, G., Li, B., Chellai, A., Mentis, H., Jones, S. B., Jones, D. B., Schwaitzberg, S., De, S., and Cao, C. G. L. (2014). Preliminary Validation of a Novel VR2© (VR within VR) Simulator for Surgical Education..
Proceedings of the 2014 Association of Surgical Education Meeting (ASE). Chicago, IL.