- Study of Numerical Representation of Constant Surface Stress Forms of Tension Membranes,
W.J. Lewis
Paper 4.4 from CCP: 63, ISBN 0-948749-65-2 (1999)
- A Comparative Stude of Numerical Methods for the Solution of Pretensioned Cable Networks,
W.J. Lewis
Paper 13.4 from CCP: 7/8, ISBN 0-948749-07-5 (1987)
- Form-Finding: An Alternative to Structural Optimisation?,
W.J. Lewis
pp. 121-149 from CTR, vol. 11, 2015