Dust outflows from quiescent spiral disks P. B. Alton, R. J. Rand, E. M. Xilouris, S. Bevan, A. M. Ferguson, J. I. Davies and S. Bianchi Astron. Astrophys. Suppl. Ser., 145 1 (2000) 83-109 Published online: 15 July 2000 DOI: 10.1051/aas:2000103