Machado, S.F., Fonseca Filho, R.E. e Nogueira, S.M.A. 2021. Public use and conservation of trails at the Parque Natural Municipal das Andorinhas, Ouro Preto, Brazil . Revista Brasileira de Ecoturismo (RBEcotur). 14, 4 (nov. 2021). DOI:https://doi.org/10.34024/rbecotur.2021.v14.11025.