Kiruna balloon campaign comparisons between ILAS and MIPAS-B balloon data along with 3D model simulations - Oelhaf, H.; Wetzel, G.; Stowasser, M.; Ruhnke, R.; Friedl-Vallon, F.; Maucher, G.; Seefeldner, M.; Trieschmann, O.; Fischer, H.; Sasano, Y. (2003)