НАСА (нет данных). Evaluating and validating information sources, includingweb sites. По данным сайта http://wiki.nasa.gov/federal-knowledge-management-working-groupkmwg/wiki/home/z-archives-legacy-content/federal-cio-council-where-technology-meets-human-creativity-2002/finformation-literacy/f-5-tutorial-evaluating-information/f-5c-tutorial-evaluatingand-validatinginformation-sources-including-web-sites.
