An important contribution to springtime Arctic aerosol from biomass burning in Russia

Carsten Warneke, Karl D. Froyd, Jerome Brioude, Roya Bahreini, Charles A. Brock, Julie Cozic, Joost A. de Gouw, David W. Fahey, Richard Ferrare, John S. Holloway, Ann M. Middlebrook, Lloyd Miller, Stephen A. Montzka, Joshua P. Schwarz, Harald Sodemann, J. Ryan Spackman, Andreas Stohl