This author has not been identified. Look up 'Pedro Lopes' in GoogleThis author has not been identified. It may be one of the following persons: Look up 'Luís Almeida' in GoogleThis author has not been identified. Look up 'João Pinto' in GoogleThis author has not been identified. Look up 'Justino de Jesus' in GoogleThis author has not been identified. Look up 'Didiana Fernandes' in GoogleThis author has not been identified. Look up 'Isabel Vieira' in GoogleThis author has not been identified. Look up 'Ricardo Gama' in Google