Hopke, J., Donath, J., Blechert, S., & Boland, W. (1994). Herbivore-induced volatiles:
The emission of acyclic homoterpenes from leaves of Phaseolus lunatus and Zea mays can be triggered by a beta-glucosidase
and jasmonic acid. FEBS Letters, 352(2), 146-150. doi:10.1016/0014-5793(94)00948-1.