Dynamics and chemistry of vortex remnants in late Arctic Spring 1997 and 2000:Simulations with the Chemical Lagrangian Model of the Stratosphere (CLaMS) - Konopka, Paul; Grooß, J. U.; Bausch, S.; Müller, R.; McKenna, D. S.; Morgenstern, O.; Orsoloni, Y. (EGU, 2003)