1 Salmon, "e-tivities" 2002
2 Cohen, "Weighted kappa: Nominal scale agreement with provision for scaled disagreement or partial credit" 1968
3 "The measurement of observer agreement for categorical data" 1977
4 Ruth E.Brown, "The Process of Community-Building in Distance Learning Classes" 2001
5 Boettger,Palmer, "Quantitative content analysis: Its use in technical communication" 2010
6 Haythornthwaite, "Online knowledge crowds and communities" 2011
7 Garrison, "Online community of inquiry review: Social, cognitive, and teaching presence issues" 2007
8 Watts,Zhang, "Online communities as communities of practice: A case study" 2008
9 Ardichvilli,Wentling, "Motivation and barriers to participation in virtual knowledge-sharing communities of practice" 2003
10 Carter, "Living in virtual communities: An ethnography of human relationships in cyberspace" 2005
1 Salmon, "e-tivities" 2002
2 Cohen, "Weighted kappa: Nominal scale agreement with provision for scaled disagreement or partial credit" 1968
3 "The measurement of observer agreement for categorical data" 1977
4 Ruth E.Brown, "The Process of Community-Building in Distance Learning Classes" 2001
5 Boettger,Palmer, "Quantitative content analysis: Its use in technical communication" 2010
6 Haythornthwaite, "Online knowledge crowds and communities" 2011
7 Garrison, "Online community of inquiry review: Social, cognitive, and teaching presence issues" 2007
8 Watts,Zhang, "Online communities as communities of practice: A case study" 2008
9 Ardichvilli,Wentling, "Motivation and barriers to participation in virtual knowledge-sharing communities of practice" 2003
10 Carter, "Living in virtual communities: An ethnography of human relationships in cyberspace" 2005
11 Gurrutxaga,Luna, "Knowledge communities, structural contexts, and innovation spaces" 2011
12 Varonis,Waltonen-Moore, "From virtual strangers to a cohesive online learning community: The evolution of online group development in a professional development course" 2008
13 Schank,Schlager, "Evolution of an online education community of practice" 2002
14 Valentine, "Distance learning: Promises problems, and possibilities" 2002
15 Bronack,Tashner, "Designing virtual worlds to facilitate meaningful communication: Issues considerations, and lessons learned" 2008
16 Huckin, "Content analysis: What texts talk about In C. Bazerman (Ed.)" 2004
17 Haythornthwaite, "Building social networks via computer networks" 2002