1. SUS: a ‘quick and dirty’ usability scale;Brooke,1996
2. Relevance criteria identified by health information users during web searches;Crystal;Journal of the American Society for Information Science and Technology,2006
3. Facets are fundamental: rethinking information architecture frameworks;Crystal;Technical Communication,2007
4. Dublin Core Workgroup, Dublin core metadata element set, v. 1.1. http://dublincore.org/documents/dces/, 2008.
5. Dublin Core Workgroup, Expressing Dublin Core metadata using HTML/XHTML meta and link elements. http://dublincore.org/documents/dc-html/, 2008.