Volume of the journal in which a related journal article exists.
The @vol attribute can be used, along with the @journal-id, @issue, and @page attributes, to provide the metadata for a related journal article.
| Value | Meaning |
|---|---|
| Text, numbers, or special characters | The journal volume number for a related journal article, for example,
3for the third volume, 125for the one hundred and twenty-fifth, or XVfor the fifteenth. |