Conference paper (2015) - C Wolter (author), S Lorenz (author), B Belletti (author), S Scheunig (author), C Schomaker (author), V Martinez-Fernandez (author), Juan C. Castro-Alonso (author), D Garcia de Jalon (author), M Gonzalez del Tanago (author), E Mosselman (author), D Hendriks (author)