Book Chapter
. 1988. “Agroecology And In Situ Conservation Of Native Crop Diversity In The Third World”. In Biodiversity, 361-369. Washington, DC: National Academy of Sciences. https://doi.org/10.17226/989.
. 1992. “Social Forestry: A Cross-Cultural Analysis”. In Ecosystem Rehabilitation: Preamble To Sustainable Development, 1:63-78. The Hague, The Netherlands: SPB Academic Publishing. http://www.worldcat.org/oclc/605953042.
. 1986. “Traditional Agroforestry In West Java: The Pekarangan (Homegarden) And Kebun-Talun (Annual-Perennial Rotation) Cropping Systems”. In Traditional Agriculture In Southeast Asia: A Human Ecology Perspective, 132-157. Boulder, CO: Westview Press. http://www.worldcat.org/oclc/12975293.
Conference Paper
. 1989. “Multi-Storied Cropping In Cavite: A Farmer-Derived Agroforestry System”. In Paper Presented At Iirr/Mbrlc/Mf Workshop On Sustainable Agriculture In The Uplands 25 August-9 September 1989, Philippines. Philippines: International Institute of Rural Reconstruction (IIRR).
Journal Article
. 1985. “Alternate Cycle Agroforestry”. Agroforestry Systems 3 (4): 387-397. doi:10.1007/BF00055720. https://doi.org/10.1007/BF00055720.
. 1985. “Dynamics Of Fallow Successions And Introduction Of Robusta Coffee In Shifting Cultivation Areas In The Lowlands Of Papua New Guinea”. Agroforestry Systems 3 (3): 227-238. doi:10.1007/BF00046956. http://link.springer.com/article/10.1007/BF00046956.
. 1987. “Kandyan Gardens Of Sri Lanka”. Agroforestry Systems 5 (2): 123-137. doi:10.1007/BF00047517. https://doi.org/10.1007/BF00047517.
. 1986. “The Role Of Agroforestry In The Farming Systems In Rwanda With Special Reference To The Bugesera-Gisaka-Migongo (Bgm) Region”. Agroforestry Systems 4 (4): 271-289. doi:10.1007/BF00048104. http://link.springer.com/article/10.1007/BF00048104.
. 1990. “Yams And Megapode Mounds In The Lowland Rain Forest Of Papua New Guinea”. Human Ecology 18 (2): 177-185. doi:10.1007/BF00889181. http://www.jstor.org/stable/4602964.
