Merhi, A., Zhang, X., Yao, D., Drouet, S., Mongin, O., Paul, F., Williams, J.A.G., Fox, M.A., Paul-Roth, C.O., "New donor–acceptor conjugates based on a trifluorenylporphyrin linked to a redox–switchable ruthenium unit", Dalton Transactions, 2015