@inproceedings{Walls:2003,
 author = {Alon Lerner and Yiorgos Chrysanthou and Daniel Cohen-Or},
 title = {Breaking the Walls: Scene Partitioning and Portal Creation},
 booktitle = {PG '03: Proceedings of the 11th Pacific Conference on Computer Graphics and Applications},
 year = {2003},
 isbn = {0-7695-2028-6},
 pages = {303},
 publisher = {IEEE Computer Society},
 address = {Washington, DC, USA},
 }