1. Evaluating requirements modeling methods based on user perceptions: a family of experiments;Abrahão;Inf. Sci.,2011
2. P.G. Aitken, NET Graphics and Printing: A Comprehensive Tutorial and Reference for Developers, Optimax Pub, 2003.
3. C. Ardito, P. Buono, D. Caivano, Usability evaluation: a survey of software development organizations, in: 23rd International Conference on Software Engineering and Knowledge Engineering (SEKE’11), Eden Roc Renaissance Miami Beach (USA), 2011, pp. 282–287.
4. An empirical evaluation of the system usability scale;Bangor;Int. J. Hum. Comput. Interact.,2008
5. Building knowledge through families of experiments;Basili;IEEE Trans. Softw. Eng.,1999