Upgrade Volvo production restraint systems. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Upgrade of 690D surface dynamics profilometer for non-contact measurements. Final report.

Texas State Department of Highways and Public Transportation, Austin

Potential for expansion and upgrade of rail passenger service in Illinois : a report to the Illinois General Assembly.

Published pursuant to Public Act 85-472.

Experiments on the motion of the sap in trees.

Transactions of the Royal society of Edinburgh, 1788, i, 3-40.

Experiments and observations on the motion of the sap in trees.

Philosophical transactions of the Royal society of London, 1804, pp. 183-190.