Citation: Quartieri, S.; Boscherini, F.; Chaboy, J.; Dalconi, M. C.; Oberti, R.; Zanetti, A. (2002). Characterization of trace Nd and Ce site preference and coordination in natural melanites: a combined X-ray diffraction and high-energy XAFS study Sample: A204. Physics and Chemistry of Minerals, 29, pp. 495-502.