Non-Hydrostatic Free Surface FlowsOscar Castro-Orgaz, Willi H. Hager · First published 2016Open the Tome
Energy Dissipators and Hydraulic JumpWilli H. Hager · First published 1992 · Latest edition 2009Open the Tome
Henry P.G. Darcy and other pioneers in hydraulicsHenry Darcy, Willi H. Hager · First published 2003Open the Tome