@book{19112,
	author = {Hedberg, Olov and Martensson, Olle},
	title = {Botanical investigations in the Paltsa region of North-Ernmost Sweden :},
	publisher = {C.W.K.Gleerup,},
	year = {1952.},
	address = {Forlag, Lund :},
	note = {Cab.Port.: Botaniska notiser. Supplement vol.3:2.}
}