The following has been added to the Zotero Group for Ancient World Open Bibliographies and the Ancient World Open Bibliographies Wiki.
U. C. Berkeley Excavations at El Hibeh: Bibliography
Brian Muhs, Near Eastern Languages and Civilizations, University of Chicago
No last updated date; latest work cited is 1998.
This bibliography, associated with the site for the 2001-2007 Berkeley excavations, has two sections. The first is an overview of the history of excavation at the site from the 19th century to 1980, with publications; the second reviews the finds and texts (and their publication) from the site by historical period.
El Hibeh (Hibis) at Pleaides: http://pleiades.stoa.org/places/776181