Resonant elastic X-ray scattering in chemistry and materials science J.R. Helliwell, M. Helliwell, V. Kaucic and N.Z. Logar Eur. Phys. J. Special Topics, 208 (2012) 245-257 Published online: 15 June 2012 DOI: 10.1140/epjst/e2012-01622-3