A related resource from which the described resource is derived.
The described resource may be derived from the related resource in whole
or in part. Recommended best practice is to identify the related
resource by means of a string conforming to a formal identification system.
Used for the dc:source metadata parameter in the OPF file
public setSourceURL ( string $sourceURL ) : boolean | ||
$sourceURL | string | |
return | boolean | $success |