@INPROCEEDINGS{gang_backends, author = {L. Gang and T. Hasan and H. Bo{\v r}il and J. H. L. Hansen}, title = {An investigation on back-end for speaker recognition in multi-session enrollment}, booktitle = {IEEE ICASSP 2013}, year = {2013}, month = {May}, address = {Vancouver, Canada}, pages = {7755-7759}, }