| Bibliography |  Suggestions |
| http://guides.lib.uiowa.edu/c.php?g=262356&p=5258346 |
| http://cdli.mpiwg-berlin.mpg.de/P235777 |
| http://oracc.museum.upenn.edu/epsd2/P235777 |
|
| http://guides.lib.uiowa.edu/c.php?g=262356&p=5258346 |
| http://cdli.mpiwg-berlin.mpg.de/P235777 |
| http://oracc.museum.upenn.edu/epsd2/P235777 |