BibTex format
@article{Zafeiriou:2015:10.1109/TNNLS.2015.2435653,
author = {Zafeiriou, L and Nicolaou, MA and Zafeiriou, S and Nikitidis, S and Pantic, M},
doi = {10.1109/TNNLS.2015.2435653},
journal = {IEEE Transactions on Neural Networks and Learning Systems},
pages = {1034--1048},
title = {Probabilistic slow features for behavior analysis},
url = {http://dx.doi.org/10.1109/TNNLS.2015.2435653},
volume = {27},
year = {2015}
}