RAE, David. Introduction. Sibbaldia: the International Journal of Botanic Garden Horticulture, [S. l.], n. 13, p. 1–2, 2015. DOI: 10.24823/Sibbaldia.2015.70. Disponível em: https://journals.rbge.org.uk/rbgesib/article/view/70. Acesso em: 7 apr. 2025.