academic article

• A Critical Evaluation of Interlaboratory Data on Total, Elemental, and Isotopic Carbon in the Carbonaceous Particle Reference Material, NIST SRM 1649a..  Journal of research of the National Institute of Standards and Technology.  107:279-298. 2002
• Radiocarbon as a tool to apportion the sources of polycyclic aromatic hydrocarbons and black carbon in environmental samples..  Environmental Science and Technology.  36:1774-1782. 2002
• Compound specific radiocarbon analysis as a tool to quantitatively apportion modern and fossil sources of polycyclic aromatic hydrocarbons in environmental matrices..  ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY.  212:65-ENVR. 1996