Wurdack, Kenneth J.; Hoffmann, Petra; Samuel, Rosabelle; Bruijn, Anette; Bank, Michelle; Chase, Mark W. (2004). "Molecular phylogenetic analysis of Phyllanthaceae (Phyllanthoideae pro parte, Euphorbiaceae sensu lato) using plastid RBCL DNA sequences". American Journal of Botany. 91 (11): 1882–1900. doi:10.3732/ajb.91.11.1882. PMID21652335.
Wurdack, Kenneth J.; Hoffmann, Petra; Samuel, Rosabelle; Bruijn, Anette; Bank, Michelle; Chase, Mark W. (2004). "Molecular phylogenetic analysis of Phyllanthaceae (Phyllanthoideae pro parte, Euphorbiaceae sensu lato) using plastid RBCL DNA sequences". American Journal of Botany. 91 (11): 1882–1900. doi:10.3732/ajb.91.11.1882. PMID21652335.