K. Kowalik, A. Kliks, B. Musznicki, M. Kołodziejski, and P. Kryszkiewicz, “Observation of WiMAX Radio Parameters to Enhance Spectrum Utilization in Mixed Environment”, JTIT, vol. 71, no. 1, pp. 42–50, Mar. 2018, doi: 10.26636/jtit.2018.123917.