Joseph O Rourke. Computational geometry column 28. SIGACT News, 27(2):18-19, 1996. [doi]
@article{ORourke96,
title = {Computational geometry column 28},
author = {Joseph O Rourke},
year = {1996},
doi = {10.1145/235767.235768},
url = {http://doi.acm.org/10.1145/235767.235768},
researchr = {https://researchr.org/publication/ORourke96},
cites = {0},
citedby = {0},
journal = {SIGACT News},
volume = {27},
number = {2},
pages = {18-19},
}