Keohane, Nathaniel O. Markets and the environment, c2007: eCIP t.p. (Sheila M. Olmstead)

Wastewater and shale formation development, 2015: ECIP t.p. (Sheila Olmstead, PhD)

Resource for the future; Researchers; viewed April 9, 2015 (Sheila M. Olmstead, visiting fellow; associate professor of public affairs, University of Texas at Austin; research: natural resources management and pollution control; publications include: Shale gas development impacts on surface water quality in Pennsylvania (2013); The economics of managing scarce water resources (2010))