Timothy Roden, Ian Parberry. Portholes and planes: faster dynamic evaluation of potentially visible sets. Computers in Entertainment, 3(2):3, 2005. [doi]
@article{RodenP05:0,
title = {Portholes and planes: faster dynamic evaluation of potentially visible sets},
author = {Timothy Roden and Ian Parberry},
year = {2005},
doi = {10.1145/1063723.1063732},
url = {http://doi.acm.org/10.1145/1063723.1063732},
researchr = {https://researchr.org/publication/RodenP05%3A0},
cites = {0},
citedby = {0},
journal = {Computers in Entertainment},
volume = {3},
number = {2},
pages = {3},
}