Norman G. Hansen
- Rivets and Bolts: Fatigue Test of Joints of High-Strength Steel. Dans: Transactions of the American Society of Civil Engineers, v. 126, n. 2 ( 1961). (1961):
- Fatigue Tests of Joints of High Strength Steels. Dans: Journal of the Structural Division (ASCE), v. 85, n. 3 (mars 1959). (1959):