Conference Paper
“Notes And Reflections On The Workshop On Farmers And Agricultural Research: Complementary Methods”. In Paper Presented At Ids Workshop On Farmers And Agricultural Research: Complementary Methods, July 26-31, 1987, University Of Sussex. University of Sussex: Brighton, UK.
. 1987. Journal Article
“Building On Local Knowledge: The Challenge Of Agroforestry For Pastoral Areas”. Agroforestry Today (Kenya) 3 (4): 3-7.
. 1991.