Hong, J.; Shin, K. H.; Lim, S. S.; Kwak, J. H.; Zee, O.; Ishihara, K.; Hirasawa, N.; Seyama, T.; Ohuchi, K. (2008). "Lead compounds for anti-inflammatory drugs isolated from the plants of the traditional oriental medicine in Korea". Inflammation & Allergy - Drug Targets. 7 (3): 195–202. doi:10.2174/187152808785748100. PMID18782027.
Hong, J.; Shin, K. H.; Lim, S. S.; Kwak, J. H.; Zee, O.; Ishihara, K.; Hirasawa, N.; Seyama, T.; Ohuchi, K. (2008). "Lead compounds for anti-inflammatory drugs isolated from the plants of the traditional oriental medicine in Korea". Inflammation & Allergy - Drug Targets. 7 (3): 195–202. doi:10.2174/187152808785748100. PMID18782027.