Ellis, C., McCormick, W. D., Tinarwo, A. and Holt, C. P. (2015) Measuring personality in companion animals. Seminar Presentation presented to: 4th Postgraduate Research Symposium, Moulton College, Northampton, 11 December 2015.
Holt, C. P. (2011) Presidential address. Invited Keynote presented to: International Seminar on Climate Change and Sustainable Resource Management, Department of Geography, University of Madras, Chennai, India, 25-26 February 2011. (Unpublished)