Dartyge, E., Fontaine, A., Giorgetti, C., Pizzini, S., Baudelet, F., Krill, G., … Kappler, J. (1992). MULTIELECTRON EXCITATIONS IN RARE-EARTH COMPOUNDS REVEALED BY MAGNETIC CIRCULAR X-RAY DICHROISM. PHYSICAL REVIEW B, 46, 3155-3158. (Original work published)