Source: Genise, Pauline. “Usability Evaluation: Methods and Techniques: Version 2.0” August 28, 2002. University of Texas.
References
Comparison of usability evaluation methods Wikipedia(Text) CC BY-SA
Source: Genise, Pauline. “Usability Evaluation: Methods and Techniques: Version 2.0” August 28, 2002. University of Texas.