1. Elplatek A/S, Bybjergvej 7, DK-3060 Espergærde, Denmark
2. Department of Biotechnology and Biomedicine, Technical University of Denmark, Søltofts Plads bldg. 221, DK-2800 Kgs Lyngby, Denmark
3. Department of Mechanical Engineering, Technical University of Denmark, Nils Koppels Allé bldg. 404, DK-2800 Kgs Lyngby, Denmark