Westerlund Fredrik, Hildebrandt Christoffer B, Sørensen Thomas J, Laursen Bo W
Nano-Science Center & Department of Chemistry, University of Copenhagen, Univeristetsparken 5, 2100 København Ø, Denmark.
Chemistry. 2010 Mar 8;16(10):2992-6. doi: 10.1002/chem.200902965.