@inproceedings{cglq-cwor-03 , author = "Timothy M. Chan and Alexander Golynski and Alejandro L{\'o}pez-Ortiz and Claude-Guy Quimper" , title = "Curves of width one and the river shore problem" , booktitle = "Proc. 15th Canad. Conf. Comput. Geom." , site = "Halifax" , year = 2003 , pages = "73--75" }