Comparison of box-air-mass-factors and radiances for Multiple-Axis Differential Optical Absorption Spectroscopy (MAX-DOAS) geometries calculated from different UV/visible radiative transfer models. - Wagner, T.; Burrows, J. P.; Deutschmann, T.; Dix, B.; Von Friedeburg, C.; Frieß, U.; Hendrick, F.; Heue, K.-P.; Irie, H.; Iwabuchi, H.; Kanaya, Y.; Keller, J.; et al. (Atmospheric Chemistry & Physics, 2007)