The following have been added to the Bibliographies Page and the Zotero Group for Ancient World Open Bibliographies:
Diotima’s Bibliographies (related to women’s studies in the Classical world): http://www.stoa.org/diotima/biblio.shtml
There are about 50, on topics as varied as Virginity, Hera, and Horace. Authors and last updated dates vary; the site as a whole seems not to have been updated since 2004.
Bibliography: Athenian Political Art from the fifth and fourth centuries BCE: http://www.stoa.org/projects/demos/article_art_bibliography?page=index&greekEncoding=
Amy C. Smith, Demos, January 18, 2003.
The Reception of Classical Art Bibliography: http://www.beazley.ox.ac.uk/tools/bibliographies/classical-art.htm
Beazley Archive, last updated February 25, 2010.