Austin Teng, Alan Tucker. An O(qn) algorithm to q-color a proper family of circular arcs. Discrete Mathematics, 55(2):233-243, 1985. [doi]
@article{TengT85,
title = {An O(qn) algorithm to q-color a proper family of circular arcs},
author = {Austin Teng and Alan Tucker},
year = {1985},
doi = {10.1016/0012-365X(85)90052-4},
url = {http://dx.doi.org/10.1016/0012-365X(85)90052-4},
researchr = {https://researchr.org/publication/TengT85},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {55},
number = {2},
pages = {233-243},
}