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: Painting and Paleolithic

Painting
Paleolithic
Chalmin, E., M. Menu and C. Vignaud (2003). ‘Analysis of rock art painting and technology of Palaeolithic painters’. Measurement Science and Technology 14.9: 1590–1597.