1. Rationales for Evaulating the Web www.lib.berkeley.edu/TeachingLib/Guides/Internet/Evaluate.hml#Rationale
2. Why It’s a Good Idea to Evaluate Web Sources http://lib.nmsu.edu/instruction/evalcrit.html
3.Critically Analyzing Sources www.library.cornell.edu/onlinuris/ref/research/skill26.htm