@article {aSalembier92,
	title = {Structuring element adaptation for morphological filters},
	journal = {Journal of visual communication and image representation},
	volume = {3},
	number = {2},
	year = {1992},
	pages = {115{\textendash}136},
	issn = {1047-3203},
	author = {Salembier, P.}
}
