1. Qualitative research methods for the social sciences;Berg,2007
2. Collective intelligence: A keystone in knowledge management;Boder;Journal of Knowledge Management,2006
3. Research design: Qualitative, quantitative, and mixed methods approaches;Creswell,2008
4. Interplay among innovativeness, cognitive intelligence, emotional intelligence and social capital of work teams;Goyal;Team Performance Management,2007
5. Self-disclosure, privacy and the internet;Joinson,2009