Line broadening of EUV lines across the Solar limb: A spicule contribution? J. G. Doyle, J. Giannikakis, L. D. Xia and M. S. Madjarska A&A, 431 3 (2005) L17-L20 Published online: 16 February 2005 DOI: 10.1051/0004-6361:200400137