Scientific journal publication Long-term in situ observations of biomass burning aerosol at a high altitude station in Venezuela – sources, impacts and interannual variability. Hamburger, T.; Matisans, M.; Tunved, P.; Ström, J.; Calderon, S.; Hoffmann, P.; Hochschild, G.; Gross, J.; Schmeissner, T.; Wiedensohler, A.; Krejci, R. Publication details Journal: Atmospheric Chemistry and Physics, 13, 9837–9853, 2013 DOI: 10.5194/acp-13-9837-2013