NIP, R. A.-J.A. Bijsterveld, Do ut des. Gift Giving, Memoria and Conflict Management in the Medieval Low Countries. BMGN - Low Countries Historical Review, [S. l.], v. 124, n. 2, 2009. DOI: 10.18352/bmgn-lchr.6998. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-108060. Acesso em: 20 apr. 2024.