Pasqual, M. et al. 1994. Effects of different sucrose and mineral salt concentrations on in vitro propagation of Nephrolepis exaltata. an ornamental fern. Pesquisa Agropecuaria Brasileira. 29, 11 (Nov. 1994), 1681–1684. DOI:https://doi.org/10.1590/S1678-3921.pab1994.v29.4222.