@article {2020,
	title = {Fortification et fonctions militaires des abbayes et chapitres dans l{\textquoteright}Entre-Sambre-et-Meuse aux IXe-XIe si{\`e}cles},
	journal = {Bulletin du centre d{\textquoteright}{\'e}tudes m{\'e}di{\'e}vales d{\textquoteright}Auxerre},
	volume = {Hors-s{\'e}rie 12},
	year = {2020},
	pages = {online},
	doi = {https://doi.org/10.4000/cem.17412},
	url = {http://journals.openedition.org/cem/17412},
	author = {Chantinne, Fr{\'e}d{\'e}ric}
}
