Almeida Peñaherrera, Jefferson Damián, Jhoselynne Michaela Chuquimarca Nolivos, and Marcela Alexandra Enríquez Espín. “Definition of Criteria and Indicators for Visitor and Tourist Management in Sumaco Napo Galeras National Park [PNSN-G]. Pacto Sumaco, Ecuador”. Tourism, Development and Good Living. Journal of Tourism Science Research – RICIT, no. 19 (December 10, 2025): 7–29. Accessed November 15, 2026. https://publicaciones.udet.online/index.php/ricit/article/view/254.