MURCIA GARCÍA, C.; RAMÍREZ-CASALLAS, J. F.; VALDERRAMA RIVEROS, O. C. The citizen participation, factor associated with the development of sustainable tourism: case Ibagué City (Colombia). Anales de Geografía de la Universidad Complutense, v. 40, n. 1, p. 135–158, 19 Jun.2020 https://doi.org/10.5209/aguc.69336.