@article {2018,
	title = {Papal Bulls as Instruments of Reform: The Reception of the Protection Bulls of Gregory VIII in the Dioceses of Li{\`e}ge and Th{\'e}rouanne (1074-1077)},
	journal = {Church History. Studies in Christianity \& Culture},
	volume = {87},
	year = {2018},
	pages = {399-423},
	author = {Meijns, Brigitte L.I.}
}
