Book
The Agroforestry Approach To Land Development: Potentials And Constraints. Kigali, Rwanda; Nairobi, Kenya: International Council for Research in Agroforestry (ICRAF). http://pdf.usaid.gov/pdf_docs/PNABC623.pdf.
. 1983. Book Chapter
“Agroforestry And Swidden Cultivators In Latin America”. In Land, Trees And Tenure: Proceedings Of An International Workshop On Tenure Issues In Agroforestry, Nairobi, May 27-31, 1985, 283-291. Nairobi, Kenya and Madison, WI: ICRAF and the University of Wisconsin Land Tenure Center. http://www.worldcat.org/oclc/17247139.
. 1985. Journal Article
“Agroforestry Pathways For The Intensification Of Shifting Cultivation”. Agroforestry Systems 4 (1): 39-54. doi:10.1007/BF01834701. https://doi.org/10.1007/BF01834701.
. 1986. “Strategies For Enhancing The Adoptability Of Agroforestry Innovations”. Agroforestry Systems 1 (3): 173-187. doi:10.1007/BF00130606. https://doi.org/10.1007/BF00130606.
. 1983.