African Plant Database. Ziziphus zeyheriana Sond. http://www.ville-ge.ch/musinfo/bd/cjb/africa/details.php?langue=an&id=83597. Accessed on 12/04/2021.
http://pza.sanbi.org/references/african-plant-database-ziziphus-zeyheriana-sond-httpwwwville