Paranaíba, J.L.V., Chagas, S.J. de R. and Costa, L. (1996) “Effect of pruning and polyethylene bags in the conservation of cassava roots during storage”, Pesquisa Agropecuaria Brasileira, 31(4), pp. 269–276. doi:10.1590/S1678-3921.pab1996.v31.4480.