@article{JaentschiL212 ,year = "2007" ,journal = "International Journal of Environmental Research and Public Health" ,jabbre1 = "Int. J. Environ. Res. Public Health" ,jabbre2 = "Int J Environ Res Public Health" ,title = "Mapping cigarettes similarities using cluster analysis methods" ,author = "Bolboacă, Sorana D. and Jäntschi, Lorentz" ,volume = "4" ,number = "3" ,pages = "233-242" ,ISSN = "1660-4601" ,url = "http://lori.academicdirect.org/pdfs/200/121.pdf" }