As journals move online and articles are published in digital, rather than physical, formats it’s becoming increasingly important for publishers to take steps to ensure that their articles will always be available to readers, even in the event of a publication being lost or discontinued. The best way to ensure that journal articles will always be accessible to readers is to deposit all published articles into a long-term digital preservation service or archive.
CDJ has electronic backup and preservation of access to the content of its journals via PKP Preservation Network (PKP PN)