Chi, C F Aiming accuracy of the line of gaze and redesign of the gaze-pointing system. [electronic resource] - Perceptual and motor skills Dec 1997 - 1111-20 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0031-5125 Standard No.: 10.2466/pms.1997.85.3.1111 doi Subjects--Topical Terms: Equipment DesignEye Movements--physiologyFixation, Ocular--physiologyHead--physiologyHumansMan-Machine SystemsMovement--physiologyPupil--physiologyUser-Computer InterfaceVisual Fields