Birks, J. B., Photophysics of aromatic molecules / by John B. Birks. - London : Wiley-Interscience, 1970. - xiii, 704 p. : ill. ; 24 cm. Includes bibliographical references. ISBN: 0471074209 Subjects--Topical Terms: Aromatic compounds--Spectra.Exciton theory.Quantum theory.