Albuquerque, F.C. (2014) “Piper colubrinum Link., a grafting root-stock for Piper nigrum L., resistant to diseases caused by Phytophthora palmivora Butl. And Fusarium solani f. piperi”, Pesquisa Agropecuaria Brasileira, 3(1), pp. 141–145. doi:10.1590/S1678-3921.pab1968.v3.17871.