Orika Ono, Elizabeth, et al. “Effects of the Auxins and Boron on the Rooting of Kiwi Stem Cuttings Collected in the Four Seasons”. Pesquisa Agropecuaria Brasileira, vol. 33, no. 2, Feb. 1998, pp. 221-3, doi:10.1590/S1678-3921.pab1998.v33.4841.