de Albuquerque, S. G. (1994) “Buffelgrass production under various establishment methods in the ‘Sertão’ region, Pernambuco, Brazil”, Pesquisa Agropecuaria Brasileira, 29(8), pp. 1225–1230. doi: 10.1590/S1678-3921.pab1994.v29.4168.