Cerrón-Macha J M,del Castillo J D, Valverde-Quiroz J C, Cornelius J P 2018 Agroforestry species of Peru: annotated list and contribution to prioritization for genetic conservation. http://www.worldagroforestry.org/downloads/Publications/PDFS/WP18029.pdf, http://dx.doi.org/10.5716/WP18029.PDF
Donovan J A,Fisk J, Muldoon M F, Stoian D 2013 Success in pro-poor value chain development linked to asset endowments: this and other lessons from the 5 Capitals tool http://www.worldagroforestry.org/downloads/publications/PDFs/BC13177.PDF