@inproceedings{ICALP-2003-DemaineFHT,
	author        = "Erik D. Demaine and Fedor V. Fomin and Mohammad Taghi Hajiaghayi and Dimitrios M. Thilikos",
	booktitle     = "{Proceedings of the 30th International Colloquium on Automata, Languages and Programming}",
	doi           = "10.1007/3-540-45061-0_65",
	isbn          = "3-540-40493-7",
	pages         = "829--844",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Fixed-Parameter Algorithms for the (k, r)-Center in Planar Graphs and Map Graphs}",
	volume        = 2719,
	year          = 2003,
}