1. Land in Sierra Leone: A reconnaissance survey and evaluation for agriculture;Birchall,1979
2. A study of the medical ethnohotany in the Zuni Indians of New Mexico;Camazine;Journal of Ethnopharmacology,1980
3. The structure of Cymbopogone, A novel triterpenoid from Lemongrass;Crawford;Tetrahedron Letters,1975
4. Vernacular Botanical Vocabulary for Sierra Leone;Deighton,1957
5. Vegetable and Land use in Sierra Leone: A reconnaissance Survey;Gordon,1979