Spectro-polarimetric observation of the fine structure of a quiescent filament W. G. Zong, Y. H. Tang, C. Fang, P. Mein, N. Mein and A. A. Xu A&A, 412 1 (2003) 267-270 Published online: 25 November 2003 DOI: 10.1051/0004-6361:20034115