Chemical Enrichment RGS cluster Sample (CHEERS): Constraints on turbulence Ciro Pinto, Jeremy S. Sanders, Norbert Werner, Jelle de Plaa, Andrew C. Fabian, Yu-Ying Zhang, Jelle S. Kaastra, Alexis Finoguenov and Jussi Ahoranta A&A, 575 (2015) A38 Published online: 19 February 2015 DOI: 10.1051/0004-6361/201425278