Texts as networks: How many words are sufficient to identify an author?
(PHYSorg.com Physics)

People are more original than they think-this is suggested by a literary text analysis method of stylometry proposed by scientists from the Institute of Nuclear Physics Polish Academy of Sciences. The author`s individuality can be seen in the connections between no more than a dozen words in an English text. It turns out that in Slavic languages, authorship identification requires even fewer words, and is more certain.