This journal utilizes the LOCKSS and CLOCKSS system to create a distributed archiving system among participating libraries and permits those libraries to create permanent archives of the journal for purposes of preservation and restoration. All content in the CLOCKSS Archive and the Global LOCKSS Network is preserved with explicit publisher permission, secured via written contract or through online permission statements. We work closely with LOCKSS network implementers to facilitate development of governance and legal terms that are appropriate to the implicated content, jurisdictions, rights, and access affordances.