Silveira, S.V. da, Souza, P.V.D. de and Koller, O.C. (2002) “Influence of arbuscular mycorrhizal fungi on vegetative growth of avocado rootstocks”, Pesquisa Agropecuaria Brasileira, 37(3), pp. 303–309. doi:10.1590/S1678-3921.pab2002.v37.6342.