The Open University has a Centre for Inclusion and Curriculum and has a direct link to the Journal of Widening Participation. See http://www8.open.ac.uk/about/inclusion-and-curriculum/research/journal-widening-participation-and-lifelong-learning
May be of value for web resources under the PBE toolkit. Teaching for diversity and being inclusive is very important in today's HE setting.
The Open University recently started publishing Widening Participation and Lifelong Learning, which was previously produced by Staffordshire University.
The journal can be accessed by the link here. You must be a subscriber to read the full articles.