A survey of T Tauri stars with AKARI towards the Taurus-Auriga region S. Takita, H. Kataza, Y. Kitamura, D. Ishihara, Y. Ita, S. Oyabu and M. Ueno A&A, 519 (2010) A83 Published online: 16 September 2010 DOI: 10.1051/0004-6361/200913475