@inproceedings{STOC-1993-BergMS,
	author        = "Mark de Berg and Jirí Matousek and Otfried Schwarzkopf",
	booktitle     = "{Proceedings of the 25th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/167088.167224",
	isbn          = "0-89791-591-7",
	pages         = "505--514",
	publisher     = "{ACM}",
	title         = "{Piecewise linear paths among convex obstacles}",
	year          = 1993,
}