Tsvetkov, Yury E.; Burg-Roderfeld, Monika; Loers, Gabriele; Arda, Ana; Sukhova, Elena V.; Khatuntseva, Elena A.; Grachev, Alexey A.; Chizhov, Alexander O.; Siebert, Hans-Christian; Schachner, Melitta; Jimenez-Barbero, Jesus; Nifantiev, Nikolay E. Journal of the American Chemical Society, 2012, vol. 134, # 1 p. 426 - 435 doi: 10.1021/ja2083015