2012
Accessibility of academic library web sites in North America Current status and trends (2002-2012)." From Volume: 1 Issue: 1, to Volume: 38, no. 2 (2012).
"2009
Accessibility Trends among Academic Library and Library School Web Sites in the USA and Canada." Journal of Access Services 6, no. 1-2 (2009): 137-152.
"2007
Web accessibility at university libraries and library schools." Library Hi Tech 25, no. 4 (2007): 457-477.
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