Ganduglia-Pirovano, M. V., Scheffler, M., Baraldi, A., Lizzit, S., Comelli, G., Paolucci, G., et al. (2001). Oxygen induced Rh 3d_5/2 surface core-level shifts on Rh(111). Physical Review B, 63(20), 205415-1-205415-11. doi:10.1103/PhysRevB.63.205415.