Magyar, J., Sinčák, P., Čík, I., Rasamoelina, A. D., Bethel, C. L., Cavallo, F., & Hawbani, A. (2022). Experimental Evaluation of Cloud-Based Facial Emotion Recognition Services. COMPUTING AND INFORMATICS, 40(6), 1295–1321. https://doi.org/10.31577/cai_2021_6_1295