Pocket Gadda Encyclopedia
Edited by Federica G. Pedriali

Roventini A., Alonge A., Calzolari N., Magnini B., Bertagna F., ItalWordNet: a large semantic database for Italian, in Proceedings of the 2nd International Conference on Language Resources and Evaluation, Athens, May - June 2000, 783-790).

Vossen, P. (ed.), 1999. EuroWordNet General Document

http://www.hum.uva.nl/~EWN