CHUNG, H. G.; NÉMETH, É.; HÉTHELYI, É. Studies on the essential oil of different fennel (Foeniculum vulgare Mill.) populations during onthogeny. International Journal of Horticultural Science, [S. l.], v. 5, n. 3-4, p. 27–30., 1999. DOI: 10.31421/IJHS/5/3-4/38. Disponível em: https://ojs.lib.unideb.hu/IJHS/article/view/38. Acesso em: 21 apr. 2021.