DIOXINS AND FURANS IN SAO PAULO CITY ñ BRAZIL: 2006 LEVELS, COMPARISON WITH 2000-2001 LEVELS, AND DISCUSSION OF POTENTIAL EMISSION SOURCES Publication Attachment: 08-660.pdf Authors: De Assuncao, J, Pesquero, C, Carvalho, L, Nobrega, R, Abrantes, R, Santana, R Year: 2008