<ali:free_to_read>
Free to Read (NISO ALI)
A flag indicating that the document content can be read or viewed at its current location by any user without payment or authentication; it is free to be read.
Remarks
This element is defined in NISO Access License and Indicators (ALI) NISO RP-22-2015.
This is a simple indication of the status of the standard that does not make any statements
about additional reuse rights or restrictions. Absence of this element in a document does not indicate its negation; it merely indicates
that a user would need to look to other information to ascertain the status of the document.
Date Attributes: Start and end dates can be placed on the
free-to-read status using the attributes @start_date and
@end_date. Start and end dates can be used to record delayed access,
special offers, etc., where the content is free to be read for a period of time or after a particular
date. The absence of both start and end dates indicates a permanent “free-to-read” status.
Attributes
Model Description
This is an EMPTY element
This element may be contained in:
Example
...
<permissions>
<ali:free_to_read start_date="2016-01-01"/>
<license>
<ali:license_ref start_date="2016-01-01"
>http://creativecommons.org/licenses/by-nc/4.0/</ali:license_ref>
<license-p>For noncommercial purposes only, this publication may be
reproduced or transmitted in any form or by any means without prior
permission in writing from the publisher, provided it is reproduced
accurately, the source of the material is identified, and you do not
in any way that suggests the licensor endorses you or your use.</license-p>
</license>
</permissions>
...