Tweed, J. L., Thompson, R., Campbell, J. and Curran, M. (2007) The function of the mid-tarsal joint. Paper presented to: Society of Chiropodists and Podiatrists Annual Conference, Harrogate, 18-20 October 2007. (Unpublished)
Campbell, J., Curran, M., Barnes, A., Borthwick, A., Farndon, L., Hashmi, F., Springett, K. and Vernon, W. (2007) A Guide to research for podiatrists. Keswick UK: M&K Update Ltd. 9781905539413.