Spehar, C. R. and Galwey, N. W. (1995) “Generation mean anausis of root growth under aluminium-stress hydroponics in the soybeans (<i>Glycine max</i> (L.) Merrill)”, Pesquisa Agropecuaria Brasileira, 30(7), pp. 963–970. doi: 10.1590/S1678-3921.pab1995.v30.4384.