RAE, David. An Introduction to the Global Strategy for Plant Conservation. Sibbaldia: the International Journal of Botanic Garden Horticulture, [S. l.], n. 1, p. 25–28, 2003. DOI: 10.24823/Sibbaldia.2003.91. Disponível em: https://journals.rbge.org.uk/rbgesib/article/view/91. Acesso em: 10 apr. 2025.