M.  Miyazawa, Kawauchi, Y., Utsumi, Y., and Takahashi, T., ?Character Impact Odorants of Wild Edible Plant-Cacalia hastata L. var. orientalis-Used in Japanese Traditional Food?, Journal of Oleo ScienceJournal of Oleo ScienceJournal of Oleo Science, vol. 59, pp. 527-533, 2010.