@article {6024,
	title = {Marine redox conditions during deposition of Late Ordovician and Early Silurian organic-rich mudrocks in the Siljan ring district, central Sweden},
	journal = {Chemical Geology},
	volume = {457},
	year = {2017},
	pages = {75-94},
	author = {X. Lu and B. Kendall and H.J. Stein and C. Li and J.L. Hannah and G.W. Gordon and J.O.R. Ebbestad}
}