[1]
Rocha, M.H. de M. and Oliveira, N.S.M. de 2022. Challenges of educational tourism in the Vale do Catimbau National Park (PE, Brazil). Brazilian Journal of Ecotourism. 15, 1 (Feb. 2022). DOI:https://doi.org/10.34024/rbecotur.2022.v15.12657.