Ngakou, A., H. Koehler, and H. Ngueliaha. “The Role of Cow Dung and Kitchen Manure Composts and Their Non-Aerated Compost Teas in Reducing the Incidence of Foliar Diseases of Lycopersicon Esculentum (Mill)”. International Journal of Agricultural Research, Innovation and Technology, vol. 4, no. 1, Dec. 2014, pp. 88-97, doi:10.3329/ijarit.v4i1.21100.