A Task-oriented Approach to Search Engine Usability Studies.

Isak Taksa Amanda Spink Robert Goldberg A Task-oriented Approach to Search Engine Usability Studies. 63-73 2008 3 JSW 1 http://www.academypublisher.com/jsw/vol03/no01/jsw03016373.html db/journals/jsw/jsw3.html#TaksaSG08