Noorduin Wim L, Meekes Hugo, van Enckevort Willem J P, Kaptein Bernard, Kellogg Richard M, Vlieg Elias
Radboud University Nijmegen, Institute for Molecules and Materials, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands.
Angew Chem Int Ed Engl. 2010 Mar 29;49(14):2539-41. doi: 10.1002/anie.200907231.