The following has been added to the Zotero Group for Ancient World Open Bibliographies and the Ancient World Open Bibliographies Wiki.
Greek Authors (this page in the Wiki now lists 62 authors – from Aeschylus to Triphiodorus!)
Selected Bibliography – Plato’s Symposium
Radcliffe Edmonds, Department of Greek, Latin, & Classical Studies, Bryn Mawr College
No last update date; latest work is 1998.
This select bibliography, presumably intended for students, includes articles and monographs in English only, and is arranged alphabetically.