1. Department Adhesive Bonding Technology, Fraunhofer Institute for Manufacturing Technology and Advanced Materials IFAM, Bremen, Germany
2. Department Adhesive Bonding Technology, Hillger NDT GmbH, Braunschweig, Germany
3. Department Adhesive Bonding Technology, INVENT Innovative Composites Realisation and Marketing of New Technologies GmbH, Braunschweig, Germany