This author has not been identified. Look up 'Arrigo Palumbo' in GoogleThis author has not been identified. Look up 'Nicola Ielpo' in GoogleThis author has not been identified. Look up 'Barbara Calabrese' in GoogleThis author has not been identified. Look up 'Domenico Corchiola' in GoogleThis author has not been identified. Look up 'Remo Garropoli' in GoogleThis author has not been identified. Look up 'Vera Gramigna' in GoogleThis author has not been identified. Look up 'Giovanni Perri' in Google