@incollection{dubois:hal-00968005, TITLE = {{Contrat}}, AUTHOR = {Dubois, Jacques}, URL = {https://univ-tlse2.hal.science/hal-00968005}, BOOKTITLE = {{Dictionnaire d'Histoire de l'art du Moyen {\^A}ge occidental}}, EDITOR = {P. Charron et J.-M. Guillou{\"e}t}, PUBLISHER = {{Robert Laffont}}, PAGES = {273-274}, YEAR = {2009}, HAL_ID = {hal-00968005}, HAL_VERSION = {v1}, }