Synthesis of Photo-Crosslinkable Hole-Transport Polymers with Tunable Oxidation Potentials And Their Use In Organic Light-Emitting Diodes - Hreha, Richard D; Zhang, Ya-Dong; Domercq, Benoit; Larribeau, Nathalie; Haddock, Joshua N; Kippelen, Bernard; Marder, Seth R (Synthesis, 2002)