Composition #2: Cuong, Nguyen Xuan., Minh, Chau Van., Kiem, Phan Van., Huong, Hoang Thanh., Ban, Ninh Khac., Nhiem, Nguyen Xuan., Tung, Nguyen Huu., Jung, Ji-Won., Kim, Hyun-Ju., Kim, Shin-Yoon., Kim, Jeong Ah., Kim, Young Ho. Inhibitors of osteoclast formation from rhizomes of Cibotium barometz.. Journal of natural products, 2009, vol. 72, no. 9, p. 1673–7. DOI: 10.1021/np9004097.
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