Sidera, Mireia; Roth, Philippe M. C.; Maksymowicz, Rebecca M.; Fletcher, Stephen P. Angewandte Chemie - International Edition, 2013 , vol. 52, # 31 p. 7995 - 7999 Angew. Chem., 2013 , vol. 125, # 31 p. 8153 - 8157,5