NACO polarimetric differential imaging of TW Hya - A sharp look at the closest T Tauri diskD. Apai, I. Pascucci, W. Brandner, Th. Henning, R. Lenzen, D. E. Potter, A.-M. Lagrange and G. RoussetA&A, 415 2 (2004) 671-676DOI: https://doi.org/10.1051/0004-6361:20034549