Kenwright, AM, Ivin, K.J., Khosravi, E., "The Ru(=CHPh)Cl₂(PCy₃)₂-initiated ring-opening metathesis polymerization of 7-tert-butoxybicyclo[2.2.1]hepta-2,5-diene: regeneration of initiator and the implied formation of macrocycles", Chemical Communications,