PIE-J: A recipe for improved metadata about electronic journals: Insight & Outlook

The purpose of PIE-J (Presentation and Identification of E-Journals) as a recommended practice is to encourage unification of how e-journals are described and identified in places like publishers' websites, databases, and citations, as well as making e-journals more easily discoverable by standardizing the presentation of information like historical titles and accurate ISSNs by format.