Fitts, L.A., Cruz-Burga, Z.A. and La Torre-Cuadros, M. de los Ángeles (2020) “Wild Rubber Extraction in the Peruvian Amazon: local perception and socioeconomic indicators as tools for decision-­making”, Ethnobiology and Conservation, 9. Available at: https://ethnobioconservation.com/ebc/article/view/372 (Accessed: 2 February 2026).