@book {2007,
	title = {Do ut des. Gift giving, Memoria, and Conflict Management in the Medieval Low Countries},
	series = {Middeleeuwse Studies en Bronnen},
	volume = {104},
	year = {2007},
	pages = {309},
	publisher = {Verloren},
	organization = {Verloren},
	address = {Hilversum},
	isbn = {978-90-6550-958-1},
	author = {Bijsterveld, A.J.A.}
}
