Patzelt, Annette, Leigh Morris, Laila Al Harthi, Ismail Al Rashdi, and Andrew Spalton. “The Oman Botanic Garden (1): The Vision, Early Plant Collections and Propagation”. Sibbaldia: the International Journal of Botanic Garden Horticulture, no. 6 (October 31, 2008): 41–77. Accessed April 20, 2024. https://journals.rbge.org.uk/rbgesib/article/view/35.