## ISO Standards Tag Set (ISOSTS) version 0.5: A customization of NISO JATS version 0.4

#### International Organization for Standardization (ISO)

# source-id-type

# Source Identifier Type

Type of source identifier (for example, DOI, ISSN, ISBN, publisher’s identifier) for a <related-object>.

## Attribute Values

#### In Element

##### <related-object>

Value | Meaning
--- | ---
Data characters | Text, numbers, or special characters.
Restriction: This attribute may be specified if the element is used.

## ISO Standards Tag Set (ISOSTS) version 0.5: A customization of NISO JATS version 0.4

#### Version of September 2011