(2015). Patent landscape report on assistive devices and technologies for visually and hearing impaired persons. Geneva. Switzerland: World Intellectual Property Organization.
Chicago Style CitationPatent Landscape Report On Assistive Devices and Technologies for Visually and Hearing Impaired Persons. Geneva. Switzerland: World Intellectual Property Organization, 2015.
MLA CitationPatent Landscape Report On Assistive Devices and Technologies for Visually and Hearing Impaired Persons. Geneva. Switzerland: World Intellectual Property Organization, 2015.
Warning: These citations may not always be 100% accurate.