@InProceedings{vis08Grave,
  author = {Grave, F. and Buser, M.},
  title  = {{Visiting the Gödel Universe}},
  year   = {2008},
  pages  = {1563-1570},
  booktitle = {{IEEE Transactions on Visualization and Computer Graphics}},
  volume = {{14}},
  number = {{6}},
  doi = {{http://dx.doi.org/10.1109/TVCG.2008.177}},
  month = {{Nov.-Dec.}}
}