@article {39448,
	title = {Perennial stem galls of aspen caused by the poplar budgall mite, Aceria parapopuli (Acariformes:Eriophyidae)},
	volume = {16},
	year = {1994},
	pages = {199-201},
	publisher = {Canadian Journal of Plant Pathology},
	author = {Crane, Patricia E. and Hiratsuka, Y.}
}
