@article {2421,
	title = {The Evolutionary Context for Herbivore-Induced Plant Volatiles: Beyond the {\textquoteleft}Cry for Help{\textquoteright}},
	journal = {Trends in Plant Science},
	volume = {15},
	year = {2010},
	pages = {167-175},
	author = {Dicke, Marcel and Baldwin, Ian T.}
}
