@article {retat_ephemere_2002, title = {Eph{\'e}m{\`e}re, p{\'e}riodique, collection : le recueil de gazettes de la BnF}, journal = {Revue de la Biblioth{\`e}que nationale de France}, number = {10}, year = {2002}, pages = {58{\textendash}59}, author = {Pierre R{\'e}tat} }