Journal Article
“Amazonian Agroforestry: A Market-Oriented System In Peru”. Agroforestry Systems 3 (1): 47-58. doi:10.1007/BF00045738. https://doi.org/10.1007/BF00045738.
. 1985. “Iterative Increase Of Economic Tree Species In Managed Swidden-Fallows Of The Amazon”. Agroforestry Systems 11 (2): 175-197. doi:10.1007/BF00838727. https://doi.org/10.1007/BF00838727.
. 1990.