How to Participate

To participate in Portico, a publisher:

  • Signs the Portico Publication License Agreement (PDF).
  • Agrees to deposit electronic journal source files in a timely way.
  • Permits Portico to address the longstanding perpetual access concern in the publisher and in the library communities, when appropriate.
  • Makes an annual financial contribution.

To pay your invoice via credit card, please use the Credit Card Form.

For further information, please contact us.

Last updated on February 6, 2009

The Portico digital preservation service is part of ITHAKA (www.ithaka.org),
a not-for-profit organization helping the academic community use digital technologies
to preserve the scholarly record and to advance research and teaching in sustainable ways.

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