The following have been added to the Zotero Group for Ancient World Open Bibliographies. Content formerly at the Bibliographies Page at this site is now being hosted at the Ancient World Open Bibliographies Wiki.
Latin Authors
Cicero Bibliography
http://www.utexas.edu/depts/classics/documents/Cic.html
Andrew Riggsby, Department of Classics, University of Texas Austin.
No last update date; latest works cited are 1995.
Includes books and articles in several European languages, divided by a few general topics and by the title of the work being discussed.
Cicero: Selected Sources in Rhetoric
http://www.wfu.edu/~zulick/300/bibcicero.html
Margaret Zulick, Department of Communication, Wake Forest University
No last update date; latest work cited is 2003.
A select bibliography, aimed at undergraduates, with articles and books all in English.
Ancient World Open Bibliographies 