You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY issue DESC, `year` DESC ) QQ WHERE `year`<2100 ORDER BY modified DES...' at line 1 Bibliographies | Miko Flohr
 

Dubois, Y., M.E. Fuchs and A. Spühler (2018). Pictores per provincias II. Status Quaestionis. Actes du 13e Colloque de l?Association Internationale pour la Peinture Murale Antique (AIPMA). Antiqua 55. Basel: Archéologie Suisse.