Roman, M., A. Wiśniewski, K. Bhatta, S. Królak, M. Trzcinka, and E. Togaymurodov. “Poles’ Perceptions of Extreme and Adventure Tourism”. Journal of Tourism &Amp; Adventure, vol. 5, no. 1, Oct. 2022, pp. 1-22, doi:10.3126/jota.v5i1.48732.