@article {2779,
	title = {Origin and dispersal of the boll weevil. },
	journal = {Bulletin of the Entomological Society of America},
	volume = {32},
	number = {4},
	year = {1986},
	pages = {228-238},
	author = {Burke, H.R. and Clark, W.E. and Cate, J.R. and Fryxell, P.A.}
}
@article {2476,
	title = {Naturalists and their travels in Mexico: Annotated bibliography and roster of natural history collectors.},
	journal = {Contributions from the University of Michigan Herbarium},
	volume = {20},
	year = {1995},
	note = {ORIG-Title-Journal-Volume-Combination:  Naturalists and their travels in Mexico: Annotated bibliography and roster of natural history collectors. Contributions from the University of Michigan Herbarium 20},
	pages = {37-128},
	author = {Burke, H.R. and Fryxell, P.A.}
}
