@inproceedings{hyk_IS12, title={Arabic Dialect Identification –- `{I}s the Secret in the Silence?' and Other Observations}, author={H. Bo{\v r}il and A. Sangwan and J. H. L. Hansen}, booktitle = "INTERSPEECH 2012", address = "Portland, Oregon", pages = {30--33} month = {September}, year={2012}, }