William D. Ellenson

Biodiesel effects on particulate radiocarbon (14C) emissions from a diesel engine

Ann P. McNichol, John Volckens, Charles W. Lewis, 2008 .

Radiocarbon measurement of the biogenic contribution to summertime PM-2.5 ambient aerosol in Nashville, TN

Charles W. Lewis, C. Lewis, G. Klouda, 2004 .

An environmental scoping study in the Lower Rio Grande Valley of Texas — III. Residential microenvironmental monitoring for air, house dust, and soil

Shaibal Mukerjee, Matthew C. Somerville, Robert K. Stevens, 1997 .