Banfi, Enrico. “A Survey of the Elymus L. S. L. Species Complex (Triticeae, Poaceae) in Italy: Taxa and Nothotaxa, New Combinations and Identification Key”. Natural History Sciences 5, no. 2 (October 3, 2018). Accessed May 16, 2024. https://sisn.pagepress.org/nhs/article/view/392.