Effect of turbulence on collisions of dust particles with planetesimals in protoplanetary disks H. Homann, T. Guillot, J. Bec, C. W. Ormel, S. Ida and P. Tanga A&A, 589 (2016) A129 Published online: 26 April 2016 DOI: 10.1051/0004-6361/201527344