@article{JRAM_1982__334_152453,
     author = {W. Kirsch and F. Martinelli},
     title = {On the ergodic properties of the specrum of general random operators.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {141--156},
     publisher = {mathdoc},
     volume = {334},
     year = {1982},
     zbl = {0476.60058},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1982__334_152453/}
}