Tim Poston
Timothy Poston was an English mathematician and polymath best known for his work on catastrophe theory. --Wikipedia
Photo Attribution: Devan.varun, CC BY-SA 4.0, via Wikimedia Commons
Catastrophe theory and its applications
Ian Stewart
Taylor expansions and catastrophes
A geometrical study of the elementary catastrophes
A. E. R. Woodcock
The Living Labyrinth
Tensor geometry
C. T. J. Dodson
