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Hashendra S. Kathriarachchi; Petra Hoffmann; Rosabelle Samuel; Kenneth J. Wurdack & Mark W. Chase (2005). "Molecular phylogenetics of Phyllanthaceae inferred from five genes (plastid atpB, matK, 3'ndhF, rbcL, and nuclear PHYC)". Molecular Phylogenetics and Evolution. 36 (1): 112–134. doi:10.1016/j.ympev.2004.12.002. PMID15904861.
Hoffmann, Petra (2008). "Revision of Heterosavia, status novus, with notes on Gonatogyne and Savia (Phyllanthaceae)". Brittonia. 60 (2): 136–166. doi:10.1007/s12228-008-9012-5. S2CID34814559.