APA

Jansson G., . (1985). Implications of perceptual theory for the development of non-visual travel aids for the visually impaired. : Perception, rehabilitation and computer vision.

Chicago

Jansson Gunnar, . 1985. Implications of perceptual theory for the development of non-visual travel aids for the visually impaired. : Perception, rehabilitation and computer vision.

Harvard

Jansson G., . (1985). Implications of perceptual theory for the development of non-visual travel aids for the visually impaired. : Perception, rehabilitation and computer vision.

MLA

Jansson Gunnar, . Implications of perceptual theory for the development of non-visual travel aids for the visually impaired. : Perception, rehabilitation and computer vision. 1985.