1. Riggs, L.A., Manning, K.: Blink-related eye movements - researchgate.net. Blink-related eye movements (1987). https://www.researchgate.net/profile/Karen-Manning/publication/14608467_Blink-related_eye_movements/links/54be8cd40cf2b53d19659fc4/Blink-related-eye-movements.pdf. Accessec 11 Aug 2021
2. Anonymous. Facebook (2021). https://www.facebook.com/thefreemedia2k/photos/a.117172257096182/28722200091196. Accessed 23 Sept 2021
3. Moazzami, M.- M.: EEG signal processing in brain-computer interface. EEG Signal Process. Brain-Comput. Interf. (2012). https://d.lib.msu.edu/etd/1060/datastream/OBJ/view. Accessed 26 July 2021
4. Rosca, S.D., Leba, M., Ionica, A.C.: Quadcopter control using a BCI. IOP Conf. Ser. Mater. Sci. Eng. 294(1), 012048 (2018). https://doi.org/10.1088/1757-899X/294/1/012048
5. Szafir, D.J.: Non-Invasive BCI through EEG. Senior Honors Thesis (2010). https://www.bc.edu/content/dam/files/schools/cas_sites/cs/pdf/academics/honors/10Szafir.pdf