1. Abyshev, A. Z., & Abyshev, D. Z. (1983). Coumarin composition of Seseli tortuosum. Khimiya Prirodhykh Soedinenii, 704. (1984). Chemical Abstracts, 100, 171544t
2. Andrianova, V. B., Sklyar, Yu. E., & Pimenov, M. G. (1975). Coumarins of Ferulago turcomanica roots Khimiya Prirodhykh Soedinenii, 11, 514. (1976). Chemical Abstracts, 84, 27990u
3. Composition of the essential oil of Ferulago trachycarpa (Fenzl) Boiss;Baser;Journal of Essential Oil Research,1998
4. Translactonization route to macrocyclic lactones;Corey;Journal of the American Chemical Society,1977
5. Chemosystematics of the Umbelliferae — A general survey;Crowden;Phytochemistry,1969