Cao, L.; Manners*, I.; Winnik*, M. A. Synthesis And Self-Assembly Of The Organic- Organometallic Diblock Copolymer Poly(Isoprene-B-Ferrocenylphosphine): Shell Cross-Linking And Coordination Chemistry Of Nanospheres With A Polyferrocene Core. Macromolecules 2001, 34, 3353?3360.