@article {hamm1987identification,
	title = {Identification of Phytophthora spp. known to attack conifers in the Pacific Northwest},
	journal = {Northwest Sci.},
	volume = {61},
	year = {1987},
	month = {1987},
	pages = {103-109},
	publisher = {WSU Press},
	author = {P.B. Hamm and Hansen, E.M.}
}
@article {200,
	title = {Improved method for isolating Phytophthora lateralis from soil.},
	journal = {Plant disease},
	volume = {68},
	year = {1984},
	month = {June 1984},
	pages = {517-519},
	issn = {01912917},
	doi = {10.1094/PD-68-517},
	author = {P.B. Hamm and Hansen, E.M.}
}
