SOARES, J. G., P. F. CARDOZO, D. L. FERNANDES, and C. C. HOLM. “Participatory Tourism Planning in Rural Communities: Comparative Study Between the Ethnic Communities of Castrolanda, Entre Rios and Witmarsum in Paraná, Brazil”. PASOS Revista De Turismo Y Patrimonio Cultural, vol. 15, no. 4, Oct. 2017, pp. 897-11, doi:10.25145/j.pasos.2017.15.061.