@article {1999,
	title = {Un r{\'e}formateur lotharingien de choc. L{\textquoteright}abb{\'e} Poppon de Stavelot (978-1048)},
	journal = {Revue Mabillon},
	volume = {10},
	year = {1999},
	pages = {89-111},
	author = {George, Philippe}
}
