Robert A. Douglas
- Heavy Load, Low Tire Pressure Rutting of Unbound Granular Pavements. Dans: Journal of Transportation Engineering, v. 123, n. 5 (septembre 1997). (1997):
- Computer-assisted resource access road route location. Dans: Canadian Journal of Civil Engineering / Revue canadienne de génie civil, v. 15, n. 3 (juin 1988). (1988):
- Road contact stresses and forces under tires with low inflation pressure. Dans: Canadian Journal of Civil Engineering / Revue canadienne de génie civil, v. 27, n. 6 (décembre 2000). (2000):