"Boston and Cambridge, Massachusetts, come out on top — attracting more than twice as many citations per paper as the global average."
http://www.nature.com/news/2010/101020/full/467906a.html
"Boston and Cambridge, Massachusetts, come out on top — attracting more than twice as many citations per paper as the global average."
http://www.nature.com/news/2010/101020/full/467906a.html