@article {Karr:1959:0003-7028:15,
	author = "Karr, Clarence",
	title = "The Longest Wavelength Band in the Electronic Spectra of Polycyclic Aromatic Hydrocarbons for Analytical Use",
	journal = "Applied Spectroscopy",
	volume = "13",
	number = "1",
	year = "1959",
	abstract = "A table is presented listing 408 polycyclic aromatic hydrocarbons, with three or more aromatic rings, according to increasing values in millimicrons of the longest wavelength absorption band. Structural formulas, the values in millimicrons of additional absorption bands, solvents, and literature references party through 1958 are also given. A procedure is recommended for utilization of this table in the spectrophotometric analysis of samples, such as those obtained in fractionation by elution chromatography.",
	pages = "15-25",
	url = "http://www.ingentaconnect.com/content/sas/sas/1959/00000013/00000001/art00006",
	doi = "doi:10.1366/000370259774615158"
}