D. Vučićević, D. Buha, S. Marinković, S. Gligorov, and N. Malešević, “ Coordination between relay protection functions and excitation system with generator capability curve: Coordination between relay protections and cabability curve”, Zb EI Nikola Tesla, vol. 31, no. 31, pp. 167–181, Dec. 2021, doi: 10.5937/zeint31-35025.