@article {1718,
	title = {~A comparative analysis of genetic differentiation across six shared willow host species in leaf-and bud-galling sawflies},
	journal = {PloS one},
	volume = {9},
	year = {2014},
	pages = {e116286.},
	author = {Lepp{\"a}nen, S. A. and Malm, T. and V{\"a}rri, K. and Nyman, T.}
}
