1. Rweb:Web-based Statistical Analysis;BANFIELD J;Journal of Statistical Software,1999
2. Your Opinion, Please: How to Build the Best Questionnaires in the Field of Education;COX JB,2008
3. Socr: Statistics online computational resource;DINOV ID;Journal of Statistical Software,2006
4. Applied Regression Analysis;DRAPPER NR,1966
5. Meigo: an open-source software suite based on metaheuristics for global optimization in systems biology and bioinformatics;EGEA JA;BMC bioinformatics,2014