1. Carroll , J. L. Capacity of a waterway lock via simulation University Park 1968
2. Carroll , J. L. M. S. Bronzini Water-way systems simulation University Park 1971
3. Simulation of waterway transport systems;Carroll;Transp. Eng. J. Amer. Soc. Civil Eng.,1971
4. Carroll , J. L. M. S. Bronzini Simulation study of a ten-lock subsystem for Illinois water-way and upper Mississippi River navigation University Park 1971