TUNNICLIFFE, S. D. The Content of the Conversations of Primary School Parties whilst looking at Animal Exhibits in a Zoo. Zeitschrift für Didaktik der Biologie (ZDB) - Biologie Lehren und Lernen, [S. l.], v. 14, n. 1, p. 81–91, 2006. DOI: 10.4119/zdb-1667. Disponível em: https://zdb.uni-bielefeld.de/index.php/zdb/article/view/1667. Acesso em: 12 aug. 2022.