Reference Label	Details
Potts 1980a	A. W. Potts, M. L. Lyus, E. P. F. Lee, and G. H. Fattahallah, J. Chem. Soc. Faraday Trans. II 76, 556-570 (1980) High Resolution Ultraviolet Photoelectron Spectra of C6H5X and p-C6H4X2 where X = Cl, Br or I