Urrutia Rodríguez, J. T., O. R. Lanuza, and A. Herrera Herrera. “Survival and Biomass Production, of Acacia Pennatula (schlecht.) Benth for Effect of Three Pruning Heights EE. 2012”. Revista Científica De La FAREM-Estelí, no. 11, Nov. 2014, pp. 5-12, doi:10.5377/farem.v0i11.1600.