@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},
}