Jahrbuch fuer Westdeutsche Landesgeschichte: An index by year and title of article can be found at this link: Yearbook
Pfälzische Familien- und Wappenkunde. An index by year and title of article can be found at this link:
http://heist.no-ip.org/prfk/heft.php
German Genealogical Digest [Indexed in Periodical Source Index on "Find my Past]." Articles about Pfalz: History in Vol. 6 No. 2; Pfalz Sources in Print: 8:2, 3, 4.
Pennsylvania Mennonite Heritage
Mennonite Family History
Literature database for the Saarland: Map with index to published sources