A Water-soluble luminescent cyclometalated gold(III) complexes with cis-Chelating bis(N-heterocyclic Carbene) ligands: synthesis and photophysical properties, 
Hung, F. F., To W. P., Zhang J., Ma Chensheng, Wong W. Y., and Che Chi Ming 
, Chem. Eur. J. , Volume 20, (2014)