Book Chapter
“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.
. 1992. Journal Article
“The Influence Of Karité (Vitellaria Paradoxa) And Néré (Parkia Biglobosa) Trees On Sorghum Production In Burkina Faso”. Agroforestry Systems 17 (2): 97-118. doi:10.1007/BF00053116. https://doi.org/10.1007/BF00053116.
. 1992.