1. AXES, Department of Chemistry; University of Antwerp; Groenenborgerlaan 171 2020 Antwerp Belgium
2. CEADEN; Calle 30 #502 e/ 5ta y 7ma, Playa C. Habana Cuba
3. University of Antwerp; Conservation Studies; Blindestraat 9 B-2000 Antwerp Belgium
4. Industrial and Scientific Consulting; Hellestraat 55 9190 Stekene Belgium