@inproceedings { 96742, title = {Archaeology and History of the Middle Ages}, journal = {XIII International Congress of Prehistoric and Protohistoric Sciences}, volume = {14}, year = {1996}, month = {08/09/1996}, publisher = {Abaco}, organization = {Abaco}, address = {Forlì}, keywords = {medioevo, città, campagna}, ISBN = {88-86712-12-X}, URL = {Bibl.lab.UISPP.IT.23}, author = {Brogiolo, G.P. and Gelichi, S. and Francovich, R. and Hodges, R. and Steuer, H.} }