Intern:Journal

The Journal table contains 16500 of the most common journal titles (source: http://thomsonreuters.com) with additional information about
 * Publisher - relational to the Institution table - written in capital letters
 * Discipline - free text
 * Periodicity - e.g. quarterly of irregular
 * ISSN - International Standard Serial Number of the journal
 * URI - link to the journal home page

This table is relational to the journal field in the reference table. New journals can be defined at any time; assure, that the publisher is already available from the institution table.