Role of sulphuric acid, ammonia and galactic cosmic rays in atmospheric aerosol nucleation (Kirkby et al., Nature, 25 August 2011)

A fibre-optic UV system for H2SO4 production in aerosol chambers causing minimal thermal effects (Kupc et al., Journal of Aerosol Science, 8 August 2011)

Results from the CERN pilot CLOUD experiment (Duplissy et al., Atmospheric Chemistry and Physics, 2010)

some other things