@article {932,
	title = {Variation in selection pressures on the goldenrod gall fly and the competitive interactions of its natural enemies},
	journal = {Oecologia},
	volume = {79},
	year = {1989},
	month = {1989///},
	pages = {15 - 22},
	author = {Abrahamson,W.G. and Sattler,J.F. and McCrea,K.D. and Weis,A.E.}
}
@article {931,
	title = {Effects of manipulation of plant carbon nutrient balance on tall goldenrod resistance to a gallmaking herbivore},
	journal = {Oecologia},
	volume = {77},
	year = {1988},
	month = {1988///},
	pages = {302 - 306},
	author = {Abrahamson,W.G. and Anderson,S.S. and McCrea,K.D.}
}
