P. Balmer

Fluorescence quenching in Nd:YAG

H. G. Danielmeyer, H. Danielmeyer, M. Blaette, 1973 .

Co+z -α-Al2O3: cobalt and proton ENDOR, infrared and optical spectra, the nature of the charge compensator and the structure of the defect (Co+2, H+): α-Al2O3

H. Günthard, A. Schweiger, H. Blum, 1980 .