Eyal Ackerman, Radoslav Fulek, Csaba D. Tóth. Graphs That Admit Polyline Drawings with Few Crossing Angles. SIAM J. Discrete Math., 26(1):305-320, 2012. [doi]
@article{AckermanFT12,
title = {Graphs That Admit Polyline Drawings with Few Crossing Angles},
author = {Eyal Ackerman and Radoslav Fulek and Csaba D. Tóth},
year = {2012},
doi = {10.1137/100819564},
url = {http://dx.doi.org/10.1137/100819564},
researchr = {https://researchr.org/publication/AckermanFT12},
cites = {0},
citedby = {0},
journal = {SIAM J. Discrete Math.},
volume = {26},
number = {1},
pages = {305-320},
}