@article{GDZPPN002209942,
title = {The conjugation representation and inner amenability of discrete groups.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {426},
year = {1992},
pages = {23-38},
zbl = {0754.22001},
url = {http://dml.mathdoc.fr/item/GDZPPN002209942}
}
Kaniuth, E.; Markfort, Annette. The conjugation representation and inner amenability of discrete groups.. Journal für die reine und angewandte Mathematik, Tome 426 (1992) pp. 23-38. http://gdmltest.u-ga.fr/item/GDZPPN002209942/