Marie-Claude Brandys , Michael C. Jennings and Richard J. Puddephatt. Luminescent gold(I) macrocycles with diphosphine and 4,4-bipyridyl ligands. J. Chem. Soc., Dalton Trans. 2000, (24): 4601–4606. doi:10.1039/b005251p.
Facile Photochemical Synthesis of Unprotected Aqueous Gold Nanoparticles Katherine L. McGilvray, Matthew R. Decan, Dashan Wang, and Juan C. Scaiano, J. Am. Chem. Soc.; 2006; 128(50) pp 15980 - 15981; (Communication) doi:10.1021/ja066522h