An improved mass-loss description for dust-driven superwinds and tip-AGB evolution models A. Wachter, K.-P. Schröder, J. M. Winters, T. U. Arndt and E. Sedlmayr A&A, 384 2 (2002) 452-459 Published online: 15 March 2002 DOI: 10.1051/0004-6361:20020022