@article {de:15 March 2004:0377-0273:143,
	author = "de Wall H.",
	author = "Kontny A.",
	author = "Vahle C.",
	title = "Magnetic susceptibility zonation of the melilititic Riedheim dyke (Hegau volcanic field, Germany): evidence for multiple magma pulses?",
	journal = "Journal of Volcanology and Geothermal Research",
	volume = "131",
	year = "15 March 2004",
	abstract = "",
	pages = "143-163(21)",
	url = "http://www.ingentaconnect.com/content/els/03770273/2004/00000131/00000001/art00360"
	doi = "doi:10.1016/S0377-0273(03)00360-3	"
}