Telbisz, T., Mari, L., Gessert, A., Nestorová Dická, J. and Gruber, P. 2022. Attitudes and perceptions of local residents and tourists – a comparative study of the twin national parks of Aggtelek (Hungary) and Slovak Karst (Slovakia). Acta Carsologica. 51, 1 (Dec. 2022), 93–109. DOI:https://doi.org/10.3986/ac.v51i1.10683.