New papers are published by the Imprint at irregular intervals, as they are refereed, selected, and edited. Readers may subscribe to notification of new issues of by electronic mailing list or by web feed.

    Electronic Mailing List

    Send a blank e-mail to Notices will be sent no more frequently than once a month.

    To be removed from the mailing list, send a blank message to

    Web Feed

    An RSS feed of new articles is available at A web feed reader can be configured to monitor this file for updates.