Karl R. Leimbach
- Simple Weight-Optimization Scheme for Steel Frames. Dans: Journal of the Structural Division (ASCE), v. 103, n. 12 (décembre 1977). (1977):
- CAL-GRAF—a computer-graphics supplement for CAL. Dans: Computers & Structures, v. 14, n. 1-2 (janvier 1981). (1981):
- CAL-EL—An extension of CAL for coding element formulations from any variational principle. Dans: Computers & Structures, v. 21, n. 6 (janvier 1985). (1985):
- CAL-DIF—finite difference modeling of variational principles aboard CAL. Dans: Computers & Structures, v. 24, n. 5 (janvier 1986). (1986):