BibTex format
@article{Chatzis:2012:10.1016/j.patcog.2011.06.022,
author = {Chatzis, SP and Demiris, Y},
doi = {10.1016/j.patcog.2011.06.022},
journal = {Pattern Recognition},
pages = {570--577},
title = {The copula echo state network},
url = {http://dx.doi.org/10.1016/j.patcog.2011.06.022},
volume = {45},
year = {2012}
}