Biasi, Luiz Antônio, et al. “Micropropagation of the Avocado ’Ouro Verde’ through Culture of Nodal Segments”. Pesquisa Agropecuaria Brasileira, vol. 29, no. 7, July 1994, pp. 1051-8, doi:10.1590/S1678-3921.pab1994.v29.4147.