Holländer SW, et.al., “Robotic Camera Assistance and Its Benefit in 1033 Traditional Laparoscopic Procedures: Prospective Clinical Trial Using a Joystick-guided Camera Holder”, Surg Technol Int. 2014;25:19-23.
Cherie-Ann O Nathan, et.al., “The voice-controlled robotic assist scope holder AESOP for the endoscopic approach to the sella”, Skull Base. 2006;16(3):123-131. doi:10.1055/s-2006-939679