Managing dose-, damage- and data-rates in multi-frame spectrum-imaging by Jones, L, Varambhia, A, Beanland, R, Kepaptsoglou, D, Griffiths, I, Ishizuka, A, Azough, F, Freer, R, Ishizuka, K, Cherns, D, Ramasse, Q, Lozano-Perez, S, Nellist, P