Seibert, E., Barradas, C. I. N., Araújo, P. J. de, & Bender, R. J. (2000). Effects of ethephon and cold storage on ripening of ’Packham’s Triumph’ pears. Pesquisa Agropecuaria Brasileira, 35(1), 55–62. https://doi.org/10.1590/S1678-3921.pab2000.v35.5684