1. The first intermolecular 9,10–1′,4′ photodimerization of the anthracene ring
2. T. Brotin , J.-P.Desvergne, F.Fages, R.Bonneau and H.Bouas-Laurent, to be published.
3. H. Bouas-Laurent and J.-P.Desvergne, in Photochromim, Molecules and Systems, ed. H. Dürr and H. Bouas-Laurent, Elsevier, Amsterdam, 1990, p. 561;