The following has been added to the Zotero Group for Ancient World Open Bibliographies and the Ancient World Open Bibliographies Wiki.
Roman Art and Archaeology
Rome and Environs: An Archaeological Guide – Complete Bibliography
http://www.ucpress.edu/content/pages/6042/6042.biblio.pdf
Filippo Coarelli, University of Perugia
Updated 2008.
This 50-page web .pdf is the complete bibliography from Coarelli’s well-regarded English-language book (2008) of this title, itself a translation of his earlier works in Italian. It is comprehensive, including works in multiple languages, and divided into many subtopics, including specific monuments, types of monuments, historical periods, etc.
Ancient World Open Bibliographies 