This author has not been identified. Look up 'Friedrich Kruber' in GoogleThis author has not been identified. Look up 'Eduardo Sánchez Morales' in GoogleThis author has not been identified. Look up 'Robin Egolf' in GoogleThis author has not been identified. Look up 'Jonas Wurst' in GoogleThis author has not been identified. Look up 'Samarjit Chakraborty' in GoogleThis author has not been identified. Look up 'Michael Botsch' in Google