BibTex format
@article{Enshaeifar:2016:10.1109/TNSRE.2016.2625039,
author = {Enshaeifar, S and Took, CC and Park, C and Mandic, DP},
doi = {10.1109/TNSRE.2016.2625039},
journal = {IEEE TRANSACTIONS ON NEURAL SYSTEMS AND REHABILITATION ENGINEERING},
pages = {1278--1286},
title = {Quaternion Common Spatial Patterns},
url = {http://dx.doi.org/10.1109/TNSRE.2016.2625039},
volume = {25},
year = {2016}
}