1. Attwell, G.: The Social Impact of Personal Learning Environments in Connected Minds, Emerging Cultures: Cybercultures in Online Learning. In: Wheeler, S. (ed.) Information Age Publishing, Charlotte (2008)
2. Rogers, E.: Diffusion of Innovations. Free Press, New York (2003)
3. Bijker, W.: Of Bicycles, Bakelites and Bulbs: Towards a Theory of Sociotechnical Change. MIT Press, Cambridge (1999)
4. Anderson, T.: Open Educational Resources Plus Social Software: Threat or opportunity for Canadian Higher Education? (2008),
http://auspace.athabascau.ca:8080/dspace/bitstream/2149/1609/1/Open+Educational+Resources+Plus+Social+Software+to+CSSHE.doc
(September 1, 2008)
5. Fulk, J.: Social construction of communication technology. Academy of Management Review 36(5), 921–950 (1993)