| Attribute | Type | Description |
|---|---|---|
| author_list |
array |
Contains information about the authors. Each element in the array consists of a hash of strings. The keys are "id", "name" and "email". |
| name |
NULL |
Not used. |
| is_empty |
boolean |
Returns TRUE if the object does not contain any authors (if the "author_list" array is empty); otherwise FALSE is returned. |