Roger Nelson Clark

Standardization: using comparative maintenance costs in an economic analysis

Roger Nelson Clark, 1987 .

The Tetracorder user guide: version 4.4

Roger Nelson Clark, Keith E. Livo, K. Livo, 2014 .

Environmental mapping of the World Trade Center area with imaging spectroscopy after the September 11, 2001 attack

Robert O. Green, Gregg Alan Swayze, Charles M. Sarture, 2009 .

Spectroscopic and x-ray diffraction analyses of asbestos in the World Trade Center dust:

Gregg Alan Swayze, Todd M. Hoefen, Geoffrey S. Plumlee, 2009 .

Materials characterization of dusts generated by the collapse of the World Trade Center

Gregg Alan Swayze, Todd M. Hoefen, Geoffrey S. Plumlee, 2009 .