@article {1104,
	title = {Macroevolution of insect-plant associations: The relevance of host biogeography to host affiliation},
	journal = {Proceedings of the National Academy of Sciences of the United States of America},
	volume = {96},
	year = {1999},
	note = {J
OCT 26},
	month = {1999///},
	pages = {12626 - 12631},
	keywords = {ASSOCIATIONS, biogeography},
	url = {ISI:000083373000078},
	author = {Becerra,J.X. and Venable,D.L.}
}
@article {1105,
	title = {Interactions between chemical and mechanical defenses in the plant genus Bursera and their implications for herbivores},
	journal = {American Zoologist},
	volume = {41},
	year = {2001},
	note = {J
SEP},
	month = {2001///},
	pages = {865 - 876},
	keywords = {defense, interactions},
	url = {ISI:000173403000016},
	author = {Becerra,J.X. and Venable,D.L. and Evans,P.H. and Bowers,W.S.}
}
