@inproceedings{kazakova2017iros,
author = "Vera A. Kazakova and Annie S. Wu",
title = "Iterative weighted {2D} orientation averaging that minimizes 
		arc-length between vectors",
booktitle = "Proceedings of the {IEEE/RSJ} International Conference on 
		Intelligent Robots and Systems",
pages = "2499-2504",
year = "2017"
}