Cigarette butt littering in city streets: a new methodology for studying and results

Tobacco control, 2013-01, Vol.22 (1), p.59-62 [Peer Reviewed Journal]

Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions ;2013 BMJ Publishing Group ;Copyright: 2012 Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions ;ISSN: 0964-4563 ;EISSN: 1468-3318 ;DOI: 10.1136/tobaccocontrol-2012-050529 ;PMID: 22821749

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