@InProceedings{DBLP:conf/visualization/El-SanaSS01,
   title = {Integrating Occlusion Culling with View-Dependent Rendering},
   author = {Jihad El-Sana and Neta Sokolovsky and Cl{\'a}udio T. Silva},
   year = 2001,
   BookTitle = {IEEE Visualization}
}