A. Ferraresi; E. Zanchetta; M. Baroni; S. Bernardini, Introducing and evaluating ukWaC, a very large Web-derived corpus of English, in: Proceedings of the 4th Web as Corpus (WAC-4) "Can we beat Google?", MARRAKECH, s.n, 2008, pp. 47 - 54 (atti di: Web as Corpus (WAC-4) Workshop at LREC 2008, Marrakech, Marocco, 1 May 2008) [Contributo in Atti di convegno]