Case studies of elearning innovation

I have selected the following case studies:

The University of Nottingham: Background & Context
http://www.jiscinfonet.ac.uk/case-studies/tangible/nottingham/index_html1
CAMEL (tangible benefits of e-learning) Case Study: The University of Nottingham, Disability support in computer-based assessment

Swansea University: Background & Context
http://www.jiscinfonet.ac.uk/case-studies/tangible/swansea/index_html1
CAMEL (tangible benefits of e-learning) Case Study: Swansea University, Collaborative teaching and video-conferencing in Classics

The University of Warwick: Background & Context
http://www.jiscinfonet.ac.uk/case-studies/tangible/warwick/index_html1
CAMEL (tangible benefits of e-learning) Case Study: The University of Warwick, A team-based approach to developing e-resources

Sheffield Hallam University: Background & Context
http://www.jiscinfonet.ac.uk/case-studies/tangible/hallam/index_html2
CAMEL (tangible benefits of e-learning) Case Study: Sheffield Hallam University, Use of video case studies to highlight issues in Qualitative Research Methods