Part of book/report The ASTAR 2007 April 14 haze layer: The radiative effect of an aged and internally mixed aerosol in the Arctic. Engvall, A.-C.; Ström, J.; Tunved, P.; Krejci, R.; Schlager, H.; Minikin, A. Publication details Book: NOSA Aerosol Symposium, Oslo, Norway, November 6-7, 2008. Program, conference proceedings., 31, 2008