Academic consultant: John Leake (University of Cambridge)
Content development: Neil Kidner, Gina Montgomery, Claire Dancer and Edmund Ward
Photography and video: Brian Barber and Carol Best
Web development: Claire Dancer and Dave Hudson
This TLP was prepared when DoITPoMS was funded by the Higher Education Funding Council for England (HEFCE) and the Department for Employment and Learning (DEL) under the Fund for the Development of Teaching and Learning (FDTL).