http://news.bbc.co.uk/2/hi/science/nature/8309629.stm
http://scienzamarcia.blogspot.com/2010/03/simone-angioni-doppiamente-smentito.html
http://news.bbc.co.uk/2/hi/science/nature/8309629.stm
http://scienzamarcia.blogspot.com/2010/03/simone-angioni-doppiamente-smentito.html