@article{Wong_2023, title={Enhancing Detection of Multi-Frequency-Modulated SSVEP Using Phase Difference Constrained Canonical Correlation Analysis}, volume={31}, ISSN={1558-0210}, url={http://dx.doi.org/10.1109/TNSRE.2023.3243290}, DOI={10.1109/tnsre.2023.3243290}, journal={IEEE Transactions on Neural Systems and Rehabilitation Engineering}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Wong, Chi Man and Wang, Ze and Wang, Boyu and Rosa, Agostinho and Jung, Tzyy-Ping and Wan, Feng}, year={2023}, pages={1343--1352} }