1. Stawicki, P., Gembler, F., Rezeika, A., Volosyak, I.: A novel hybrid mental spelling application based on eye tracking and SSVEP-based BCI. Brain Sci. 4(35), 1–17 (2017)
2. Rezeika, A., Benda, M., Stawicki, P., Gembler, F., Saboor, A., Volosyak, I.: Brain – computer interface spellers : a review. Brain Sci. 8(57), 1–38 (2018)
3. Nezamfar, H., Mohseni Salehi, S.S., Moghadamfalahi, M., Erdogmus, D.: FlashTypeTM: a context-aware c-VEP-based BCI typing interface using EEG signals. IEEE J. Sel. Top. Signal Process. 10(5), 932–941 (2016)
4. Martišius, I., Damaševičius, R.: A prototype SSVEP based real time BCI gaming system. Comput. Intell. Neurosci. 2016(1), 1–15 (2016)
5. Zeng, X., Zhu, G., Yue, L., Zhang, M., Xie, S.: A feasibility study of SSVEP-based passive training on an ankle rehabilitation robot. J. Healthc. Eng. 2017(1), 1–9 (2017)