@article{article2f8b5439,
title   = {On the diurnal cycle of urban aerosols, black carbon and the occurrence of new particle formation events in springtime Sao Paulo, Brazil},
author = {Backman, J and Rizzo, Luciana Varanda and Hakala, J and Nieminen, T and Manninen, H E and Morais, F and Aalto, PP and Siivola, E and Carbone, S and Hillamo, R and Artaxo Netto, Paulo Eduardo and Virkkula, A and Petaja, T and Kulmala, M},
year = {2012},
doi = {10.5194/acp-12-11733-2012},
journal   = {Applied Radiation and Isotopes}
}