@InProceedings{abkr-aod-06,
author = { Eyal Ackerman and Kevin Buchin and Christian Knauer and G{\"u}nter Rote },
title = { Acyclic Orientation of Drawings },
booktitle = { Proc. 10th Scandinavian Workshop on Algorithm Theory },
year = { 2006 },
pages = { 268-279 },
}
