Patrick Hughes

Increasing Confidence In Geothermal Heat Pump Design Methods

John A Shonder, Patrick Hughes, 1998 .

'Safe routes' project aims to allay parents' fears of children walking and cycling to school

Patrick Hughes, 1996 .

Comparison of practical vertical ground heat exchanger sizing methods to a Fort Polk data/model benchmark

Jeff W. Thornton, Timothy P. McDowell, Patrick Hughes, 1997 .

A new comparison of vertical ground heat exchanger design methods for residential applications

Jeff W. Thornton, John A Shonder, V. D. Baxter, 1999 .

Vicious Circles and Infinity: A Panoply of Paradoxes

Patrick Hughes, George Brecht, 1975 .

Vicious circles and infinity : an anthology of paradoxes

Patrick Hughes, George Brecht, 1978 .