@inbook {ekim2012computing,
	title = {Computing minimum geodetic sets of proper interval graphs},
	booktitle = {LATIN 2012: Theoretical Informatics},
	year = {2012},
	pages = {279{\textendash}290},
	publisher = {Springer Berlin Heidelberg},
	organization = {Springer Berlin Heidelberg},
	author = {Ekim, Tinaz and Erey, Aysel and Heggernes, Pinar and van{\textquoteright}t Hof, Pim and Meister, Daniel}
}
