1. Department of Chemistry University of Warwick Coventry CV47AL Großbritannien
2. Analytical Chemistry – Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstr. 150 44780 Bochum Deutschland
3. Department of Chemistry University of Burgos Pza. Misael Bañuelos s/n 09001 Burgos Spain