The following have been added to the Bibliographies Page at this site and to the Zotero Group for Ancient World Open Bibliographies.
Papyrology
http://classics.uc.edu/~vanminnen/Alexandria/Early_Roman_Alexandria_Bibliography.html
http://classics.uc.edu/~vanminnen/Alexandria/Papyrology_Bibliography.html
Specialized Bibliography on Early Roman Alexandria and Its Papyri
and Papyrological Bibliography
Peter van Minnen, Department of Classics, University of Cincinnati
Copyrighted 2007, latest items 2007.
Both contain books and articles, in all languages.
Ancient World Open Bibliographies 