BURNEY, David A. Are We Naïve to Think We Can Save Rare Plants from Extinction?.
Sibbaldia: the International Journal of Botanic Garden Horticulture,
[S. l.], n. 7, p. 61–75, 2009. DOI:
10.24823/Sibbaldia.2009.151. Disponível em:
https://journals.rbge.org.uk/rbgesib/article/view/151. Acesso em: 4 jul. 2025.