1. Government of ItalyArticle 51, no. 3, 16 October 2003.http://www.ministerosalute.it/resources/static/primopiano/247/art51.pdf (1 March, 2007, date last accessed)
2. President of Ministers' CouncilOrdinance of the President of Ministers' Council23 December 2003.http://www.ccm.ministerosalute.it/resources/static/primopiano/247/DPCM23dicembre2003.pdf (1 March, 2007, date last accessed)
3. Ministry of Health, Center for Disease ControlIl rapporto sull'impatto della legge 16 gennaio 2003, n.3 art.51 ‘Tutela della salute dei non fumatori’http://www.ministerosalute.it/resources/static/primopiano/255/conferenzaFumo.pdf (1 March, 2007, date last accessed)
4. Attitudes towards smoking regulation in Italy;La Vecchia;Lancet,2001
5. Effects of new smoking regulations in Italy;Gallus;Ann Oncol,2006