V. Kralev, R. Kraleva, P. Koprinkova-Hristova, N. Bocheva, and M. Stefanova, “A Web Service-Based Application for Processing EEG Experimental Data Generated in Response to Visual Stimuli”, Int. J. Onl. Eng., vol. 21, no. 05, pp. pp. 142–159, Apr. 2025.