Park, Seong-Hee, and Daniel F. Mahony. “Challenges of E-Sports Based on Big Data and Qualitative Analyses: : How Should E-Sports Develop in the Future?”. South African Journal for Research in Sport, Physical Education and Recreation, vol. 46, no. 1, Nov. 2024, pp. 1-21, doi:10.36386/sajrsper.v46i1.309.