@article {6026,
	title = {Temporal record of osmium concentrations and <sup>187</sup>Os/<sup>188</sup>Os in organic-rich mudrocks: implications for the osmium geochemical cycle and the use of osmium as a paleoceanographic tracer},
	journal = {Geochimica et Cosmochimica Acta},
	volume = {216},
	year = {2017},
	pages = {221-241},
	author = {X. Lu and B. Kendall and H.J. Stein and J.L. Hannah}
}