FIEBIG, Christine. Am Seerosenteich. Der Palmengarten, [S. l.], v. 73, n. 1, p. 55–57, 2009. DOI: 10.21248/palmengarten.69. Disponível em: https://ojs.ub.uni-frankfurt.de/Palmengarten/index.php/Palmengarten/article/view/69. Acesso em: 18 mai. 2024.