author = {John, N. W. and Pop, S. R. and Day, T. W. and Ritsos, P. D. and Headleand, C. J.},
  journal = {IEEE Transactions on Visualization and Computer Graphics},
  title = {The Implementation and Validation of a Virtual Environment for Training Powered Wheelchair Manoeuvres},
  year = {2017, (To be published)},
  volume = {xx},
  number = {xx},
  pages = {x-x},
  keywords = {simulation;virtual environment;virtual reality;wheelchair navigation},
  doi = {10.1109/TVCG.2017.2700273},
  issn = {1077-2626},
  month = {}