He was acquainted with the Scottish mathematician Robert Simson and provided a supporting testimonial when Simson was under consideration for appointment as Professor of Mathematics at the University of Glasgow.
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Beyond Branding: How the New Values of Transparency and Integrity Are Changing the World of Brands, with Nicholas Ind (editor), Malcolm Allan, Simon Anholt, Julie Anixter, John Caswell, Thomas Gad, Sicco van Gelder, Tim Kitchin, Chris Macrae, Denzil Meyers, Alan Mitchell, John Moore, Ian Ryder; 2003, 2004 reprint edition, Kogan Page, ISBN 0-7494-4115-1; 2005 paperback edition, Kogan Page, ISBN 0-7494-4399-5.