This author has not been identified. Look up 'Florian Marienfeld' in GoogleThis author has not been identified. Look up 'Edzard Höfig' in GoogleThis author has not been identified. Look up 'Michele Bezzi' in GoogleThis author has not been identified. Look up 'Matthias Flügge' in GoogleThis author has not been identified. Look up 'Jonas Pattberg' in GoogleThis author has not been identified. Look up 'Gabriel Serme' in GoogleThis author has not been identified. It may be one of the following persons: Look up 'Achim D. Brucker' in GoogleThis author has not been identified. Look up 'Philip Robinson' in GoogleThis author has not been identified. Look up 'Stephen Dawson' in GoogleThis author has not been identified. Look up 'Wolfgang Theilmann' in Google