This author has not been identified. Look up 'Karl-Heinz Glatting' in GoogleThis author has not been identified. Look up 'Martin Ebeling' in GoogleThis author has not been identified. Look up 'Agnes Hotz-Wagenblatt' in GoogleThis author has not been identified. Look up 'Ge Zhang' in GoogleThis author has not been identified. Look up 'Otto Ritter' in GoogleThis author has not been identified. Look up 'Sándor Suhai' in Google