Weil, M., Grassl, H., Hoshyaripour, G., Kloster, S., Kominek, J., Misios, S., et al. (2012). Pathways, impacts, and policies on severe aerosol injections into the atmosphere. Bulletin of the American Meteorological Society, 93, ES85-ES88. doi:10.1175/BAMS-D-11-00272.1.