H. Alquran, M. Alsleti, R. Alsharif, I. Abu Qasmieh, A. Alqudah, and N. H. Binti Harun, “Employing Texture Features of Chest X-Ray Images and Machine Learning in COVID-19 Detection and Classification”, mendel, vol. 27, no. 1, pp. 9-17, Jun. 2021.