@article {4946, title = {The medieval academy of America}, journal = {Biblioth{\`e}que de l{\textquoteright}{\'e}cole des chartes}, volume = {87}, year = {1926}, pages = {243}, url = {http://www.persee.fr/web/revues/home/prescript/article/bec_0373-6237_1926_num_87_1_460536}, author = {Jean Porcher} }