ROSTAMI, Amir; ARDESTANI, Bijan Ziaie; MOHYEDINI, Shahabedin. Poisoning by Beaucarnea recurvata (Nolina recurvata) in a pet rabbit: A new case report. Comparative Clinical Pathology. Aug. 2011, čís. 20(4). Dostupné online.
web.archive.org
ROJAS--PIÑA, Vanessa et al. Molecular phylogenetics and morphology of Beaucarnea (Ruscaceae) as distinct from Nolina, and the submersion of Calibanus into Beaucarnea. Taxon. Dec. 2014, čís. 63(6). Dostupné v archivu pořízeném dne 2020-05-31.Archivováno 31. 5. 2020 na Wayback Machine.