References
- Holds Worth D. K. Medicinal Plants of Papua New Guinea. Publ. South Pacific Commission, Noumea 1977
- Holdsworth D. K., Wamoi B. Int. J. Crude Drug Res. 1983; 21: 121–133
- Holdsworth D.K., Gideon O., Pilokos B. Int. J. Crude Drug Res. 1989; 27: 55–61
- Santos A.C. Philippine Plants and their contained Natural Products. Publ. National Research Council of the Philippines. 1981