Eugene Klapp
- Reinforced Concrete Pier Construction. In: Transactions of the American Society of Civil Engineers, v. 70, n. 5 (Dezember 1910). (1910):
- Reinforced Concrete Bridge Across the Almendares River, Havana, Cuba. In: Transactions of the American Society of Civil Engineers, v. 74, n. 4 (Dezember 1911). (1911):