1.1 Citing Coot and Friends If have found this software to be useful, you are requested (if appropriate) to cite: "Features and Development of Coot" P Emsley, B Lohkamp, W Scott, and K Cowtan Acta Cryst. (2010). D66, 486-501 Acta Crystallographica Section D-Biological Crystallography 66: 486-501 The reference for the REFMAC5 Dictionary is: REFMAC5 dictionary: "Organization of Prior Chemical Knowle