Shekiro, J M Use of electrothermal vaporization-multiple-wavelength absorption spectrometry to qualitatively screen for the presence of polycyclic aromatic hydrocarbons. [electronic resource] - Environmental science & technology Mar 1988 - 338-44 p. digital Publication Type: Journal Article ISSN: 0013-936X Standard No.: 10.1021/es00168a015 doi