Sedrani, Richard; Kallen, Joerg; Martin Cabrejas, Luisa M.; Papageorgiou, Charles D.; Senia, Francesco; Rohrbach, Stefan; Wagner, Dieter; Thai, Binh; Jutzi Eme, Anne-Marie; France, Julien; Oberer, Lukas; Rihs, Grety; Zenke, Gerhard; Wagner, Juergen Journal of the American Chemical Society, 2003, vol. 125, # 13 p. 3849 - 3859 doi: 10.1021/ja021327y