@techreport{STIVORO2011,
author = {STIVORO},
title= {Trendpublication smoking prevalence 2010 [in Dutch]},
year = {2011},
URL = {www.stivoro.nl/Voor_volwassenen/Feiten_ __Cijfers/Default.aspx},
publisher = {STIVORO},
address = {Den Haag},
}