@InProceedings{Lotfian_2016, 
author={R. Lotfian and C. Busso}, 
title={Practical considerations on the use of preference learning for ranking emotional speech}, 
booktitle={IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2016)}, 
year={2016}, 
month={March}, 
pages={5205-5209}, 
address =  {Shanghai, China},
doi={10.1109/ICASSP.2016.7472670},
}