Robert E. Jamison. Direction Trees. Discrete & Computational Geometry, 2:249-254, 1987.
@article{Jamison87,
title = {Direction Trees},
author = {Robert E. Jamison},
year = {1987},
tags = {e-science},
researchr = {https://researchr.org/publication/Jamison87},
cites = {0},
citedby = {0},
journal = {Discrete & Computational Geometry},
volume = {2},
pages = {249-254},
}