@article {ekim2014block,
	title = {Block decomposition approach to compute a minimum geodetic set},
	journal = {RAIRO-Operations Research},
	volume = {48},
	number = {04},
	year = {2014},
	pages = {497{\textendash}507},
	publisher = {EDP Sciences},
	author = {Ekim, Tinaz and Erey, Aysel}
}
