References
- Bell, N. and Clarkson, C. 2001. Personal and Professional Reflections: A Conversation with Christopher Clarkson. The Paper Conservator, 25(1):71–84. doi:10.1080/03094227.2001.9638683.
- Clarkson, C. 2017. Publications. Christopher Clarkson. [accessed 25 February 2020]. Available at: <http://web.archive.org/web/20190705083857/http://www.clarksonconservation.com/publications/>.
- Hadgraft, N. 1998. English fifteenth century book structures (PhD Thesis, University College London).