@article{
10.1111:1467-8659.1240199
,
journal = {Computer Graphics Forum},
title = {{
Ray Tracing an Octree: Numerical Evaluation of the First Intersection
}},
author = {
Gargantini, I.
 and 
Atkinson, H. H.
},
year = {
1993
},
publisher = {
Blackwell Science Ltd and the Eurographics Association
},
ISSN = {
1467-8659
},
DOI = {
10.1111/1467-8659.1240199
}
}