This author has not been identified. It may be one of the following persons: Look up 'Clovis Chapman' in GoogleThis author has not been identified. It may be one of the following persons: Look up 'Wolfgang Emmerich' in GoogleThis author has not been identified. Look up 'Fermín Galán Márquez' in GoogleThis author has not been identified. Look up 'Stuart Clayman' in GoogleThis author has not been identified. Look up 'Alex Galis' in Google