Variation in dust properties in a dense filament of the Taurus molecular complex (L1506) N. Ysard, A. Abergel, I. Ristorcelli, M. Juvela, L. Pagani, V. Könyves, L. Spencer, G. White and A. Zavagno A&A, 559 (2013) A133 Published online: 27 November 2013 DOI: 10.1051/0004-6361/201322066