• Physical geography and ecosystems in the tropical Andes 

      Josee, Carmen; Cuesta, Francisco; Navarro, Gonzalo; Barrena, Víctor; Becerra, María; Cabrera, Edersson; Chacón Moreno, Eulogio; Ferreira, Wanderley; Peralvo, Manuel; Saito, José; Tovar, Antonio; Naranjo, Luis G. (Herzog, S., Martínez, R., Jørgensen, P. and Tiessen, H. (Eds): Climate Change and biodiversity in the tropical Andes.Capitulo 10. Macarthur Foundation, inter american iInstitute, Scope. Colombia. pp. 152-169, Colombia, 2011)