with C.W. Young, The Four-Compartment Thermodynamic Energy-Level Diagram for Isothermal
Seed Germination, Journal of Thermal Biology, 19, 1-11 (1994).

with A.L. Cody, Energy-Level Model for Isothermal Seed Germination, Journal of Experimental
Botany, 44, 119-125 (1993).

The Four-Component Energy-Level Diagram for Isothermal Seed Germination, Journal of
Theoretical Biology, 160, 73-84 (1993).

The Exercise Bike, The Physics Teacher, 26, 226-227 (1987).

The Liquid Pendulum, The Physics Teacher, 25, 427 (1987).

Hydrodynamics: A laboratory Exercise, Journal of College Science Teaching, XVI, 532 (1987).

with R. Muir and S. Lea, Physics Olympics "Physics Phanfare", The Physics Teacher, 25, 163,
(1987).

Surface and Energy Densities: A Fluid Dynamics Exercise, The American Journal of Physics, 54,
1011, (1986).