I confirm that this source is not notorious. The information in itself may be pertinent and true, but there's no notorious and verifiable source for that. I don't really know who Massimo Nardotto is in real-life but I know that he's often trying to use Wikipedia as a tool of auto-promotion and/or auto-congratulation. For those who speak French and who'd be interested in his attitude, you can read this discussion between user Nardotto and me on his profile talk page of French Wikipedia.  Talk to me