Milton, J. J. “Cladistics: A Practical Primer on CD-ROM. Peter Skelton, Andrew Smith & Neale Monks. Cambridge University Press. 2002. 92pp. ISBN 0 521 52341 9. £29.95 (hardback)”. Edinburgh Journal of Botany 60, no. 3 (April 13, 2004): 609–611. Accessed September 15, 2026. https://journals.rbge.org.uk/ejb/article/view/1106.