Citation: Rief, A.; Kubel, F.; Hagemann, H. (2007). Optical and structural properties of a Eu(II)-doped silico-aluminate with channel structure and partial site occupation. Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (42,1987-), 62, pp. 1535-1542.