1. 1) Peng, B.; Chen, J., Energy Environ. Sci., 1, 479-483 (2008)
2. 2) Marder, T. B., Angew. Chem. Int. Ed., 46, 8116-8118 (2007)
3. 3) T-Raissi, A., Proceedings of the 2002 U.S. DOE Hydrogen and Fuel Cells Annual Program/Lab R&D Review, pp. 581-597 (2002)
4. 4) Stephens, F. H.; Pons, V.; Tom Baker, R., Dalton Trans, 25, 2613-2626 (2007)
5. 5) Storozhenko, P. A.; Svitsyn, R. A.; Ketsko, V. A.; Buryak, A. K.; Ul’yanov., A. V., Russ. J. Inorg. Chem., 50, 980-985 (2005)