Additional references

• Gelderen, D.M. van, Jong, P.C.de & Oterdoom, H.J. 1994. Maples of the world. Timber Press, Portland, Or., 458 pp. ISBN 0-88192-000-2. Reference page. 

• Govaerts, R.H.A. 1995. World Checklist of Seed Plants 1(1, 2). 483, 529 pp. MIM, Deurne. ISBN 90-341-0852-X (issue 1) ISBN 90-341-0853-8 (issue 2). Reference page. 

• Grierson, A.J.C. & Long, D.G. 2001. Flora of Bhutan 2: 1-1675. Royal Botanic Gardens, Edinburgh. ISBN 9781872291024 Reference page. 

• Hsu, T.Z., Chen, Y.S., Jong, P.C.de, Oterdoom, H.J. & Chang, C.S. 2008. Acer. Pp. 537 in Wu, Zh.Y. , Raven, P.H. & Hong, D.Y. (eds.), Flora of China. Volume 11: Oxalidaceae through Aceraceae. Science Press, Beijing & Missouri Botanical Garden Press, St. Louis, ISBN 978-1-930723-73-3. efloras PDF Reference page. 

• Santisuk, T. & Balslev, H. 2017. Flora of Thailand 13(3): 429-556. The Forest Herbarium, Royal Forest Department. ISBN 9786163163882 Reference page. 

Links

• Crowley, D., Barstow, M. & Rivers, M.C. 2019. Acer calcaratum. The IUCN Red List of Threatened Species 2019. IUCN Red List Category: Vulnerable . DOI: 10.2305/IUCN.UK.2019-2.RLTS.T191458A1983782.en .

• USDA, ARS, Germplasm Resources Information Network. Acer calcaratum in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service.

• Govaerts, R. et al. 2020. Acer calcaratum in Kew Science Plants of the World online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published on the internet. Accessed: 2020 January 8.

• International Plant Names Index. 2020. Acer calcaratum. Published online. Accessed 8 January 2020.