W3C technical specifications © W3C
W3C Mission. W3C. URL : missions du W3C: missions du W3C
Web Accessibility Initiative (WAI). W3C. URL : présentation de la WAI
WAI-AGE Project - WAI Guidelines and Older Web Users: Findings from a Literature Review. W3C. URL : projet WAI-AGE
W3C technical specifications. © W3C. URL : spécifications techniques W3C