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"Retrospective vs. concurrent think-aloud protocols: testing the usability ..."
Maaike J. Van den Haak, Menno D. T. de Jong, Peter Jan Schellens (2003)
- Maaike J. Van den Haak, Menno D. T. de Jong
, Peter Jan Schellens:
Retrospective vs. concurrent think-aloud protocols: testing the usability of an online library catalogue. Behav. Inf. Technol. 22(5): 339-351 (2003)
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