Meng, J. ., Yao, L. ., Sheng, X. ., Zhang, D. ., & Zhu, X. . (2015). Simultaneously Optimizing Spatial Spectral Features Based on Mutual Information for EEG Classification. IEEE Transactions on Biomedical Engineering, 62. https://doi.org/https://doi.org/10.1109/TBME.2014.2345458 (Original work published 2015)