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: Movement and Urban development
Malmberg, S. and H. Bjur (2011). ‘Movement and Urban Development at Two City Gates in Rome’, in R. Laurence and D. Newsome (eds), Rome, Ostia, Pompeii. Movement and Space. n/a Oxford: Oxford University Press, 361–385.