De Lemos, Elsa; Poree, Francois-Hugues; Commercon, Alain; Betzer, Jean-Francois; Pancrazi, Ange; Ardisson, Janick Angewandte Chemie - International Edition, 2007, vol. 46, # 11 p. 1917 - 1921 doi: 10.1002/anie.200604629