Somjen, D.; Katzburg, S.; Vaya, J.; Kaye, A. M.; Hendel, D.; Posner, G. H.; Tamir, S. (2004). "Estrogenic activity of glabridin and glabrene from licorice roots on human osteoblasts and prepubertal rat skeletal tissues". The Journal of Steroid Biochemistry and Molecular Biology. 91 (4–5): 241–246. doi:10.1016/j.jsbmb.2004.04.008. PMID15336701.
Tamir, S.; Eizenberg, M.; Somjen, D.; Izrael, S.; Vaya, J. (2001). "Estrogen-like activity of glabrene and other constituents isolated from licorice root". The Journal of Steroid Biochemistry and Molecular Biology. 78 (3): 291–298. doi:10.1016/S0960-0760(01)00093-0. PMID11595510.
google.com
google books Maud Grieve, Manya Marshall - A modern herbal: the medicinal, culinary, cosmetic and economic properties, cultivation and folk-lore of herbs, grasses, fungi, shrubs, & trees with all their modern scientific uses, Volume 2 Dover Publications, 1982 & Pharmacist's Guide to Medicinal Herbs Arthur M. Presser Smart Publications, 1 April 2001 2012-05-19
Somjen, D.; Katzburg, S.; Vaya, J.; Kaye, A. M.; Hendel, D.; Posner, G. H.; Tamir, S. (2004). "Estrogenic activity of glabridin and glabrene from licorice roots on human osteoblasts and prepubertal rat skeletal tissues". The Journal of Steroid Biochemistry and Molecular Biology. 91 (4–5): 241–246. doi:10.1016/j.jsbmb.2004.04.008. PMID15336701.
Tamir, S.; Eizenberg, M.; Somjen, D.; Izrael, S.; Vaya, J. (2001). "Estrogen-like activity of glabrene and other constituents isolated from licorice root". The Journal of Steroid Biochemistry and Molecular Biology. 78 (3): 291–298. doi:10.1016/S0960-0760(01)00093-0. PMID11595510.
nccih.nih.gov
"Licorice root". National Center for Complementary and Integrative Health, US National Institutes of Health. September 2016. Dicapai pada 20 December 2017.
γλυκύρριζα, Henry George Liddell, Robert Scott, A Greek-English Lexicon, on Perseus
γλυκύς, Henry George Liddell, Robert Scott, A Greek-English Lexicon, on Perseus
ῥίζα, Henry George Liddell, Robert Scott, A Greek-English Lexicon, on Perseus<
wikipedia.org
en.wikipedia.org
Anisah Barakbah (2007). "Glosari". Ensiklopedia Perbidanan Melayu. Universiti Islam Malaysia Press. m/s. 318. ISBN9789676119512 Check |isbn= value: checksum (bantuan).