@article {cardenes2010fast,
	title = {Fast and accurate geodesic distance transform by ordered propagation},
	journal = {Image and Vision Computing},
	volume = {28},
	number = {3},
	year = {2010},
	pages = {307{\textendash}316},
	publisher = {Elsevier},
	author = {Rub{\'e}n C{\'a}rdenes-Almeida and Carlos Alberola-Lopez and Juan Ruiz-Alzola}
}
