Media type: E-Article Title: Multi-frame and multi-dimensional historical digital cities: the Como example Contributor: Valentini, Luana; Brovelli, Maria Antonia; Zamboni, Giorgio imprint: Informa UK Limited, 2014 Published in: International Journal of Digital Earth Language: English DOI: 10.1080/17538947.2012.739662 ISSN: 1753-8947; 1753-8955 Keywords: General Earth and Planetary Sciences ; Computer Science Applications ; Software Origination: Footnote: Access State: Open Access