P. Todd

A geometric model for the cortical folding pattern of simple folded brains.

P. Todd, 1982, Journal of theoretical biology.

Intrinsic Geometry of Biological Surface Growth

Philip H. Todd, P. Todd, 1986 .

Numerical estimation of the curvature of surfaces

Philip H. Todd, P. Todd, R. McLeod, 1986 .

Geometry expressions: an interactive constraint based symbolic geometry system

P. Todd, 2008 .

The shape of birds' eggs.

P. Todd, I. Smart, I H Smart, 1984, Journal of theoretical biology.

A Symbolic Engineering Mechanics System Built on OEM Maple

Marcia Harris, Philip H. Todd, Robin J. Y. McLeod, 1994 .

Gaussian curvature as a parameter of biological surface growth.

P. Todd, P H Todd, 1985, Journal of theoretical biology.