1. Using factor analysis to generate clusters of agile practices (a guide for agile process improvement);Abbas,2010
2. Abrahamsson, P., Salo, O., Ronkainen, J., Warsta, J., 2002. Agile software development methods: Review and analysis, VTT Publications 478.
3. 25 percent ahead of schedule and just at “step 2” of the sami;Ahmed,2009
4. A metamodel-based approach for customizing and assessing agile methods;Ayed,2012
5. Supported approach for agile methods adaptation: An adoption study;Ayed,2014