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 `year` DESC, author) QQ WHERE `year`<2100 ORDER BY modified DESC LIM...' at line 1 Bibliographies | Miko Flohr
 

Combined Bibliography: Food and Colonia Ulpia Traiana

Food
Colonia Ulpia Traiana
Remesal Rodriguez, J. (2018). Colonia Ulpia Traiana (Xanten) y el Mediterráneo. El comercio de alimentos. Barcelona: Universitat de Barcelona.