The cold origin of the warm dust around ε Eridani M. Reidemeister, A. V. Krivov, C. C. Stark, J.-C. Augereau, T. Löhne and S. Müller A&A, 527 (2011) A57 Published online: 25 January 2011 DOI: 10.1051/0004-6361/201015328