@book{27722,
	author = {Hjelmqvist, Sven,},
	title = {Some post-Silurian dykes in Scania and problems suggested by them,},
	publisher = {Kungl. Boktryckeriet, P.A. Norstedt & Söner,},
	year = {1939.},
	series = {[Sweden] Sveriges geologiska undersökning. Ser. c. Avhandlingar och uppsatser.},
	address = {Stockholm,}
}