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Jamal, Mohammad H.; Almutairi, Rawan; Elabd, Rawan; Alsabah, Salman K.; Alqattan, Hala; Altaweel, Talal (2019). „The Safety and Efficacy of Procedureless Gastric Balloon: A Study Examining the Effect of Elipse Intragastric Balloon Safety, Short and Medium Term Effects on Weight Loss with 1-Year Follow-Up Post-removal”. Obesity Surgery. 29 (4): 1236—1241. PMID30613935. doi:10.1007/s11695-018-03671-w.
Nieben, O. G.; Harboe, H. (1982). „Intragastric balloon as an artificial bezoar for treatment of obesity”. Lancet. 319 (8265): 198—199. PMID6119560. doi:10.1016/S0140-6736(82)90762-0..
Gaur, S.; Levy, S.; Mathus-Vliegen, L.; Chuttani, R. (2015). „Balancing risk and reward: a critical review of the intragastric balloon for weight loss”. Gastrointestinal Endoscopy. 81 (6): 1330—6. PMID25887720. doi:10.1016/j.gie.2015.01.054..
Mathus-Vliegen, E. M. (2008). „Intragastric balloon treatment for obesity: What does it really offer?”. Dig Dis. 26 (1): 40—4. PMID18600014. doi:10.1159/000109385..
Usuy, Eduardo; Brooks, Jeffrey (2018). „Response Rates with the Spatz3 Adjustable Balloon”. Obesity Surgery. 28 (5): 1271—1276. PMID29090379. doi:10.1007/s11695-017-2994-x..