Type of License

Type of license described by the <license> element.

Used on Element: <license>

Text, numbers, or special charactersThe type of license, for example, “open-access” for a license permitting unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited; or “ccc” for a Copyright Clearance Center statement.
RestrictionThis is an optional attribute; there is no default.