@book{19524,
	author = {Kramer, Rutger},
	title = {Rethinking Authority in the Carolingian Empire},
	url = {https://library.oapen.org/bitstream/20.500.12657/23488/1/9789048532681.pdf||https://library.oapen.org/bitstream/20.500.12657/23488/1/9789048532681.pdf||https://library.oapen.org/bitstream/20.500.12657/23488/1/9789048532681.pdf}
}