George de Cerqueira Leite Zarur: Schools and paradigms in Brazilian Zoology. In: Interciencia. Band19, Nr.4, 1994, ISSN0378-1844, S.183–190 (interciencia.org).
George de Cerqueira Leite Zarur: Schools and paradigms in Brazilian Zoology. In: Interciencia. Band19, Nr.4, 1994, ISSN0378-1844, S.183–190 (interciencia.org).