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: Methodology and Epigraphy

Hedrick Jr., Ch. (2006). Ancient History. Monuments and Documents. Oxford: Blackwell.
Keppie, L. (1991). Understanding Roman Inscriptions. London: Batsford.