@Article{Hettig2018a,
   Author="Hettig, J. and Engelhardt, S. and  \textbf{C. Hansen} and Mistelbauer, G.",
   Title="{AR in VR: Assessing Surgical Augmented Reality Visualizations in a Steerable Virtual Reality Environment}",
   Journal="International Journal of Computer Assisted Radiology and Surgery",
   Year="2018",
   Pages="1--9",
   keywords={Journal}
}