Christophe Strobbe Johannes Koch Evangelos Vlachogiannis Reinhard Ruemer Carlos A. Velasco Jan Engelen The BenToWeb Test Case Suites for the Web Content Accessibility Guidelines (WCAG) 2.0. 402-409 2008 ICCHP http://dx.doi.org/10.1007/978-3-540-70540-6_58 conf/icchp/2008 db/conf/icchp/icchp2008.html#StrobbeKVRVE08