Godfried T. Toussaint. The Erdös-Nagy theorem and its ramifications . Comput. Geom., 31(3):219-236, 2005. [doi]
@article{Toussaint05:2,
title = {The Erdös-Nagy theorem and its ramifications },
author = {Godfried T. Toussaint},
year = {2005},
doi = {10.1016/j.comgeo.2004.12.005},
url = {http://dx.doi.org/10.1016/j.comgeo.2004.12.005},
researchr = {https://researchr.org/publication/Toussaint05%3A2},
cites = {0},
citedby = {0},
journal = {Comput. Geom.},
volume = {31},
number = {3},
pages = {219-236},
}