Francis Masson: Stapeliae novae: or, a collection of several new species of that genus; discovered in the interior parts of Africa. W. Bulmer and Co., London 1796–1797, S. 24, Tafel 40.
A. M. Wendy u. a.: Effects of 15-d repeated consumption of Hoodia gordonii purified extract on safety, ad libitum energy intake, and body weight in healthy, overweight women: a randomized controlled trial. In: The American Journal of Clinical Nutrition. November 2011, Band 94, Nr. 5, S. 1171–1181, doi:10.3945/ajcn.111.020321 (Volltext als PDF; abgerufen am 23. November 2015).
D. B. MacLean, L. G. Luo: Increased ATP content/production in the hypothalamus may be a signal for energy-sensing of satiety: studies of the anorectic mechanism of a plant steroidal glycoside. In: Brain research. Band 1020, Nr. 1–2, September 2004, S. 1–11, ISSN0006-8993, doi:10.1016/j.brainres.2004.04.041, PMID 15312781.
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George Don (Hrsg.): Sweet’s Hortus Britannicus, Or, A Catalogue of All the Plants Indigenous Or Cultivated in the Gardens of Great Britain, Arranged According to the Natural System. 3. Auflage. James Ridgway, London 1839, S. 463 (online).
D. B. MacLean, L. G. Luo: Increased ATP content/production in the hypothalamus may be a signal for energy-sensing of satiety: studies of the anorectic mechanism of a plant steroidal glycoside. In: Brain research. Band 1020, Nr. 1–2, September 2004, S. 1–11, ISSN0006-8993, doi:10.1016/j.brainres.2004.04.041, PMID 15312781.
A. M. Wendy u. a.: Effects of 15-d repeated consumption of Hoodia gordonii purified extract on safety, ad libitum energy intake, and body weight in healthy, overweight women: a randomized controlled trial. In: The American Journal of Clinical Nutrition. November 2011, Band 94, Nr. 5, S. 1171–1181, doi:10.3945/ajcn.111.020321 (Volltext als PDF; abgerufen am 23. November 2015).
Elsabe Swart: Hoodia gordonii in South Africa. (= NDF Workshop in Cancun; WG3–Succulents and Cycads, Case Study. Band 6). 2008 (Volltext als PDF; abgerufen am 23. November 2015).
D. B. MacLean, L. G. Luo: Increased ATP content/production in the hypothalamus may be a signal for energy-sensing of satiety: studies of the anorectic mechanism of a plant steroidal glycoside. In: Brain research. Band 1020, Nr. 1–2, September 2004, S. 1–11, ISSN0006-8993, doi:10.1016/j.brainres.2004.04.041, PMID 15312781.