Links
[1] http://design.rootiers.it/strutture/taxonomy/term/2
[2] http://design.rootiers.it/strutture/taxonomy/term/16
[3] http://design.rootiers.it/strutture/sites/default/files/es_3%20-%20Mancini%2C%20Nuccilli.pdf
[4] http://design.rootiers.it/strutture/sites/default/files/mancini%2C%20nuccilli%20-%20ripartizioni%20forze%20sismiche.xls