Serviss, B. E., and J. R. Kratz. “First Record of Euonymus Maackii (Celastraceae) from the Arkansas (U.S.A.) Flora”. Journal of the Botanical Research Institute of Texas, vol. 19, no. 4, Dec. 2025, pp. 611-6, doi:10.17348/jbrit.v19.i4.1445.