{"id":"000324562","type":"book","title":"L'insediamento fortificato altomedievale di S. Michele a Trino (Vercelli, Italia)","pages":"193-211","container-title":"Papers of the Fourth Conference of Italian Archaeology, 4. New developments in Italian archaeology, 2. [London, 2nd - 5th January 1990","author":[{"family":"Negro Ponzi Mancini","given":"M."}]}