Halim I, Tavakkolizadeh A (August 2008). "NOTES: The next surgical revolution?". International Journal of Surgery. 6 (4): 273–6. doi:10.1016/j.ijsu.2007.10.002. PMID 18614409. https://doi.org/10.1016%2Fj.ijsu.2007.10.002
Baron TH (January 2007). "Natural orifice transluminal endoscopic surgery". The British Journal of Surgery. 94 (1): 1–2. doi:10.1002/bjs.5681. PMID 17205508. https://doi.org/10.1002%2Fbjs.5681
"FDA authorization for first robotically assisted surgical device performing transvaginal hysterectomy". Food and Drug Administration. https://www.fda.gov/news-events/press-announcements/fda-authorizes-first-robotically-assisted-surgical-device-performing-transvaginal-hysterectomy