Barros, N.N. et al. 1991. Nutritive value of juazeiro (<i>Zizyphus joazeiro</i>) hay for sheep and goats. Pesquisa Agropecuaria Brasileira. 26, 8 (Aug. 1991), 1299–1304. DOI:https://doi.org/10.1590/S1678-3921.pab1991.v26.3468.