Michael A.M.A.RuggieroMichael A.M.A. i inni, A Higher Level Classification of All Living Organisms, „PLOS One”, 10 (4), 2015, art. nr e0119248, DOI: 10.1371/journal.pone.0119248, PMID: 25923521, PMCID: PMC4418965 [dostęp 2020-02-20](ang.).
Olusola Bodede, Gerhard Prinsloo. Ethnobotany, phytochemistry and pharmacological significance of the genus Bulbine (Asphodelaceae). „Journal of Ethnopharmacology”. 260 (112986), 2020. Elsevier BV. DOI: 10.1016/j.jep.2020.112986. ISSN0378-8741. (ang.).
Michael A.M.A.RuggieroMichael A.M.A. i inni, A Higher Level Classification of All Living Organisms, „PLOS One”, 10 (4), 2015, art. nr e0119248, DOI: 10.1371/journal.pone.0119248, PMID: 25923521, PMCID: PMC4418965 [dostęp 2020-02-20](ang.).
Olusola Bodede, Gerhard Prinsloo. Ethnobotany, phytochemistry and pharmacological significance of the genus Bulbine (Asphodelaceae). „Journal of Ethnopharmacology”. 260 (112986), 2020. Elsevier BV. DOI: 10.1016/j.jep.2020.112986. ISSN0378-8741. (ang.).