Explaining millimeter-sized particles in brown dwarf disks P. Pinilla, T. Birnstiel, M. Benisty, L. Ricci, A. Natta, C. P. Dullemond, C. Dominik and L. Testi A&A, 554 (2013) A95 Published online: 10 June 2013 DOI: 10.1051/0004-6361/201220875