Hägele, B. F., Wildi, E., Harmatha, J., Pavlík, M., Rowell-Rahier, M. Long-term effects on food choice of land snail .I.Arianta arbustorum./I. mediated by petasin and furanopetasin, two sesquiterpenes from .I.Petasites hybridus./I. Journal of Chemical Ecology. 1998, 24(11), 1733-1743. ISSN 0098-0331. E-ISSN 1573-1561.