?url_ver=Z39.88-2004&rft_id=10.20868%2FUPM.thesis.14927&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Andr%C3%A9s+Luis&rft.au=Romera+Zarza%2C+Andr%C3%A9s+Luis&rft.aulast=Romera+Zarza&rft.date=2013&rft.inst=E.T.S.I.+Caminos%2C+Canales+y+Puertos+(UPM)+%3Chttps%3A%2F%2Foa.upm.es%2Fview%2Finstitution%2FCaminos%2F%3E&rft.title=Conexi%C3%B3n+con+la+meseta+desde+el+Ebro+medio+de+las+v%C3%ADas+romanas+como+base+de+la+malla+territorial+de+Espa%C3%B1a&rft.tpages=323&rft.degree=Doctoral