Sistine Chapel – New Light on the masterpieces – link
http://www.aidiluce.it/?p=6960
http://www.ilsostenibile.it/2013/12/09/la-cappella-sistina-si-illumina-di-nuova-luce/
http://www.fondoambiente.it/News/Beni-Culturali/Index.aspx?q=cappella-sistina-in-arrivo-7000-led
http://www.newscattoliche.it/nuove-luci-per-la-cappella-sistina/
http://www.connessioni.biz/website/applications/osram-per-la-cappella-sistina.html
http://www.focus.de/finanzen/news/sixtinische-kapelle-osram-erleuchtet-michelangelo_aid_1146824.html
http://ledsmagazine.com/news/10/11/7
http://www.thetimes.co.uk/tto/business/industries/leisure/article3915251.ece
http://www.novuslight.com/osram-leds-light-art-work-in-sistine-chapel_N1824.html
http://www.lightinginsight.com/osram-illuminates-art-historically-outstanding-works-new-led-solution
http://vmconnection.com/osram-leds-for-sistine-chapel/
http://montereycorp.com/blog/2013/11/osram-sylvania-products-illuminate-the-sistine-chapel/
click links above to read