Wall, B. v. d. (1992). The influence of variable flow velocity on unsteady airfoil behavior: 9 tables (Als Ms. gedr.). DLR.
Chicago Style (17th ed.) CitationWall, Berend van der. The Influence of Variable Flow Velocity on Unsteady Airfoil Behavior: 9 Tables. Als Ms. gedr. Köln: DLR, 1992.
MLA (9th ed.) CitationWall, Berend van der. The Influence of Variable Flow Velocity on Unsteady Airfoil Behavior: 9 Tables. Als Ms. gedr. DLR, 1992.
Warning: These citations may not always be 100% accurate.