| Bibliography |  Suggestions |
| http://bdtns.cesga.es/069300 |
| http://www.britishmuseum.org/collection/search?museum_number=110363 |
| http://cdli.earth/P376207 |
| http://www.ebl.lmu.de/library/BM.110363 |
|
| http://bdtns.cesga.es/069300 |
| http://www.britishmuseum.org/collection/search?museum_number=110363 |
| http://cdli.earth/P376207 |
| http://www.ebl.lmu.de/library/BM.110363 |